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.

Let me give you an example: Sentence: Jacob and Benny are squatting at the gym. Jacob has thin frail legs and Benny has big strong legs. Question: Who squats less weight? (A) Jacob (B) Benny
The answer to this example can be: Jacob
Here is why: Typically, people with thin frail legs squat less weight than people with big strong legs, so the answer is Jacob.

OK. solve this:
Sentence: Sam stands 100 feet away from John and yells John's name. She moves to 100 yards away from John and yells his name. Question: At what point will Sam's voice sound less loud? (A) 100 feet (B) 100 yards
Answer:
100 yards