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.

Input: Consider Input: Sentence: Neptune has a greater mass then Pluto. Question: Which planet emits stronger gravitational waves? (A) Neptune (B) Pluto

Output: Neptune

Input: Consider Input: Sentence: Jimbo and James are digging a hole together. Jimbo is doing most of the work, and James is mainly standing around. Question: Which person is sweating more? (A) Jimbo (B) James

Output: Jimbo

Input: Consider Input: Sentence: Mike noticed that his sheet of paper was thinner then his piece of cardboard. Question: Which object would he likely have an easier time ripping in half? (A) cardboard (B) paper
Output: paper