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.

Ex Input:
Sentence: Sliding a lunch bag across a shiny table makes it go a greater distance then sliding it across a matte table. Question: Which table will make the bottom of the bag stay cooler? (A) shiny table (B) matte table

Ex Output:
B


Ex Input:
Sentence: Superman has superhuman strength and is the strongest being in the universe. Him and Spiderman are curious who can throw a tank the farthest. Question: Who wins this face off of superheroes? (A) Superman (B) Spiderman

Ex Output:
B


Ex 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

Ex Output:

B