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.

Example Input: Sentence: Bob has two almost identical toy wagons that his dad built for him, one red one and one blue one. He's piled a bunch of toys and other objects in both of them. He pushes the blue one and it easily goes fast across the patio. He pushes the red one, and it barely gets moving. Question: Which one has a lighter load? (A) the red wagon (B) the blue wagon
Example Output: A

Example Input: Sentence: A soccer ball has distinctly less mass then a planet. Question: Which item emits a weaker gravitational field? (A) planet (B) soccer ball
Example Output: A

Example Input: Sentence: Two teams play tug of war against each other with two different ropes. It's clear that the green rope is much larger around the orange rope. Question: Which rope will be less likely to be torn from the force of the teams pulling on it? (A) green rope (B) orange rope
Example Output:
B