Cities have adopted many different types of programs to encourage sustainable transportation. ______ one type is a bike-share program, which allows residents and visitors to rent bicycles for short trips at little cost.
Which choice completes the text with the most logical transition?
For a transition question, first describe the relationship between the surrounding ideas without looking at the choices. Watch for structures such as general statement followed by example, cause followed by result, or claim followed by contrast. Then select the transition whose function matches that relationship exactly and substitute it into the passage to verify the logic.
Hints
Compare the level of detail
Decide whether the first sentence presents a broad category and the second sentence names one member of that category.
Check for cause and effect
Ask whether one event causes the other or whether the second sentence simply supplies a specific case.
Eliminate contrast transitions
Consider whether the second sentence opposes or qualifies the first sentence. If the ideas support each other, eliminate transitions that signal contrast or concession.
Step-by-step Explanation
Identify the ideas being connected
The first sentence makes a general statement: cities have adopted many types of sustainable transportation programs. The second sentence identifies one of those types—a bike-share program.
Determine the logical relationship
Because the second sentence names one member of the broader category introduced in the first sentence, it functions as an example. It is not a consequence of the first statement and does not contrast with it.
Choose the matching transition
“For instance,” introduces an example, so it logically connects the general statement about many types of programs to the specific example of a bike-share program.