Question

consider this claim:
window seats are the best places to sit on an airplane.
now consider how someone might argue against this. which sentence presents a counterclaim to the above claim?
aisle seats provide people with the best access to restrooms.
the middle seats are usually the last seats on a plane to fill up.
in window seats, you can lean against the wall of the plane to nap.

Explanation:

A counterclaim opposes the original claim. The original claim is that window seats are the best on a plane. The first option, "Aisle seats provide people with the best access to restrooms," argues that aisle seats have an advantage (better restroom access) over window seats, opposing the idea that window seats are the best. The second option is about middle seats filling up, not countering window seats being best. The third option supports window seats, not countering.

Answer:

Aisle seats provide people with the best access to restrooms.