You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct option for the given question. Write down the answer index: 'A' or 'B'.
--------
Question: Sentence: Lane is testing how strong gravity pulls on different objects. She drops a brick and a penny from a roof at the same time. Question: Which has larger mass and hits the ground first? (A) brick (B) penny

Answer: A


Question: Sentence: Mike's tank weighs much more than his motorcycle. Question: Which object takes longer to speed up? (A) motorcycle (B) tank

Answer: B


Question: Sentence: Sarah is making a planter out of an empty milk carton. She drills some holes in the milk carton so the soil will be able to drain water. The plastic bits that are drilled off are scattered on the floor. Then she moves to a clean area of the floor. She slides the empty milk carton across the floor to where she was before. The milk carton goes past everything else in the kitchen and continues over the plastic bits, but moves only a few feet over them. Question: Which part of the floor is harder to move an object across? (A) the part with plastic bits (B) the part without plastic bits

Answer:
A