TASK DEFINITION: You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the **incorrect** answer (return the string of the incorrect option, not A/B).
PROBLEM: Sentence: Anna saved some peas from her school lunch and carried them around the school. When she went to gym, she rolled a pea on the rubber floor. When she picked up the pea, it was cool. Later she rolled a pea on the berber carpet she sat on for storytime. When she picked up the pea, it was warmer than the pea had been on the gym floor. Question: She concluded that which surface has less friction? (A) rubber floor (B) berber carpet

SOLUTION: berber carpet

PROBLEM: Sentence: Two kids are chatting across the playground. They are harder to hear than the group of kids chatting right next to you. Question: Why is that? (A) They all sound the same (B) They are farther away

SOLUTION: They all sound the same

PROBLEM: Sentence: Mark is walking towards a forest and spots a large tree from 100 yards away. He continues to walk towards the tree, stands two yards away and looks at it. Question: At which point will the tree appear larger? (A) 100 yards away (B) 2 yards away

SOLUTION:
100 yards away