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: 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

SOLUTION: metal table

PROBLEM: Sentence: Jim wears a thick Kevlar vest. Jack is just wearing a cotton shirt. Question: Which top would stop a bullet? (A) Kevlar (B) Cotton

SOLUTION: Cotton

PROBLEM: Sentence: Melissa and Janice are competing in a race. Melissa has traveled much farther than Janice, in the same time frame. Question: Melissa is like the which? (A) Sprinter (B) Runner

SOLUTION:
Runner