TASK DEFINITION: You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct answer (return the string of the correct option, not 'A' or 'B') for the given question.
PROBLEM: Sentence: A hollow cannonball and a solid cannonball made of the same material and diameter are shot with the same force from a cannon. Question: Which ball will have a lower acceleration? (A) Hollow cannonball (B) Solid cannonball

SOLUTION: Solid cannonball

PROBLEM: Sentence: Erika is trying to get a paper plane to fly faster and further. She makes one that is heavy, and one that is very light. Question: Which will go faster? (A) light plane (B) heavy plane

SOLUTION: light plane

PROBLEM: Sentence: A pickup and a van both drive on the highway at 60 mph. Question: If the pickup pulls off at an exit sooner then the van, which will have traveled less distance? (A) van (B) pickup

SOLUTION:
pickup