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: A knob rolled across a wooden table travels at a lower rate of speed then one rolled across a metal table. Question: Which surface provides more friction to the knob? (A) wooden table (B) metal table

Output: B


Input: Consider 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

Output: B


Input: Consider Input: Sentence: A spaceship explores the moon and later explores an asteroid. The moon is several times more massive than the asteroid. Question: Which celestial body will the spaceship have an easier time escaping due to its lower force of gravity? (A) asteroid (B) The Moon


Output: B


