You are given a sentence, a question and two answer options. Your task is to write down the index ('A' or 'B') of the **incorrect** option for the given question.

Input: Consider Input: Sentence: The planet Saturn has more mass then the planet Mercury. Question: Which plant has less of a gravitational field? (A) Saturn (B) Mercury

Output: A


Input: Consider Input: Sentence: Mark and Mike grew up together. Both men have always known that Mark is the stronger of the two. Question: If both go out onto a field and throw a baseball, which person will be able to toss it the greater distance? (A) Mark (B) Mike

Output: B


Input: Consider Input: Sentence: A possum can run very quickly along the forest floor, but not so fast along the tree tops. Question: Which surface puts less resistance on the possum's paws? (A) tree top (B) forest floor


Output: A