Question 50·Medium·Rhetorical Synthesis
While researching a topic, a student compiled the following notes:
- Most ant species forage individually for food.
- Leafcutter ants cultivate fungus gardens underground.
- The ants cut fresh leaves and carry them to their nests.
- Inside the nest, the leaves serve as nutrient-rich substrate for a specialized fungus.
- The colony depends on this cultivated fungus as its primary food source.
The student wants to introduce the leafcutter ant’s most distinctive food-gathering behavior. Which choice most effectively uses relevant information from the notes to accomplish this goal?
For rhetorical synthesis questions like this, first underline the task words in the question (e.g., “introduce,” “most distinctive behavior,” “main purpose”). Then quickly summarize the key idea from the notes in your own words, paying attention to contrasts, causes/effects, or overall processes. Next, test each answer choice by asking: (1) Does it match that key idea? (2) Does it fulfill the specific task (e.g., introduce, summarize, emphasize a difference)? (3) Is it accurate and complete based on the notes—no missing main idea and no added errors? Eliminate choices that focus on side details, omit the main relationship, or contradict the notes, and select the one that best captures the big idea in a single, clear sentence.
Hints
Restate the goal in your own words
Ask yourself: what does the question want this sentence to do? It is not asking for any random fact, but specifically for the most distinctive food-gathering behavior of leafcutter ants.
Compare leafcutter ants to other ants using the notes
Look at the notes that describe most ant species and then the ones that describe leafcutter ants. What do most ants do to get food, and what do leafcutter ants do instead?
Focus on the most important relationship in the notes
Several notes talk about leaves, fungus, and food. Which idea connects them all and explains how the colony actually gets fed? Choose the option that captures that big idea in one clear sentence and contrasts it with typical ant behavior.
Step-by-step Explanation
Clarify the task in the question
The question asks for a sentence that introduces the leafcutter ant’s most distinctive food-gathering behavior. That means the correct choice must:
- Focus on how leafcutter ants get their food, and
- Emphasize what is special or different about this behavior compared with other ants.
Identify the key idea from the notes
Look back at the notes and separate general information from what is unique:
- Most ant species forage individually for food.
- Leafcutter ants cultivate fungus gardens underground.
- They cut fresh leaves and carry them to the nest.
- The leaves are a substrate for a specialized fungus.
- The colony depends on this cultivated fungus as its primary food source.
Putting this together: unlike other ants that search for food, leafcutter ants farm fungus underground and eat that fungus as their main food. That is their distinctive behavior.
Check which choices highlight the distinctive behavior
Now test each option against the goal:
- Does it clearly describe how leafcutter ants get food?
- Does it show a contrast with what most ants do?
- Does it use the most important notes (foraging vs cultivating fungus as food), not just a minor detail?
Eliminate choices that only describe one step (like cutting leaves) or that leave out the idea of food or of being different from most ants.
Select the choice that fully matches the goal
Only one option both (1) contrasts leafcutter ants with most ants and (2) clearly states that they grow their own food in underground fungus gardens: "Unlike most ants that simply search for food, leafcutter ants actually grow their own by tending underground fungus gardens." This sentence directly introduces their most distinctive food-gathering behavior, so it is the best answer.