You are given a sentence and a question. You're expected to write the correct answer based on the sentence.

Example Input: Sentence: Mary was bent two objects to see which would break first. The wooden board broke right away, while the metal pole didn't break at all. Question: Which object was less flexible?
Example Output: wooden board

Example Input: Sentence: A golf ball has a smaller mass then a baseball. Question: Which item has a weaker gravitational field?
Example Output: golf ball

Example Input: Sentence: The Moon has less mass then the Earth. Question: Which body emits a weaker gravitational field?
Example Output:
Moon