You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the **incorrect** answer (return the string of the incorrect option, not A/B).

Example Input: Sentence: Suppose you see an Elephant at the zoo and look up into the night sky right after. Question: Which object looks bigger? (A) Elephant (B) Moon
Example Output: Moon

Example Input: Sentence: When Jason looked out his window, it looked like his neighbor's lights were operating at half the power that his own lights were. Question: What could explain this? (A) the neighbors are farther away (B) the neighbors are closer
Example Output: the neighbors are closer

Example Input: Sentence: Two cars are going to race each other. One driver puts just enough fuel into his car's tank to get through the race in order to keep the weight of his car low. The other driver fills his car's tank completely, which makes the car more heavy. Question: Which car will get up to full speed more quickly at the start of the race? (A) car with full fuel tank (B) car with nearly empty fuel tank
Example Output:
car with full fuel tank