instruction:
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: The Sun is close to the Earth, but the stars are farther away. Question: Which appears smaller? (A) Sun (B) stars
answer:
B

question:
Sentence: Jerry's car is outfitted with special snow tires that have chains on them. Brad's car has regular tires with no chains. Question: Which tire would glide more easily on snow and ice, thereby creating safety issues? (A) chained snow tire (B) regular tire
answer:
B

question:
Sentence: Two identical airplanes, except for their colors, are in the sky. The black and white one looks smaller than the blue one. Question: Why? (A) the black and white one is higher in the sky (B) the blue one is higher in the sky
answer:
A