Instructions: 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: Sentence: John and Kate live in the same house and work in the same building. John rides his bicycle to work and Kate walks to work. Question: Who will require a smaller amount of time to get to work? (A) Kate (B) John
Output:
A