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).

Q: 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

A: metal table
****
Q: Sentence: Pauline couldn't read by the faint moonlight, so she went inside and sat by the brightness of the living room lamp instead. Question: Which source of illumination was nearer to Pauline? (A) The moon was nearer (B) The lamp was nearer

A: The moon was nearer
****
Q: Sentence: A captain lost at sea is looking for a light house to guide his way home. Question: Where would the lighthouse look brighter? (A) when he is a mile away (B) when he is close to shore.

A:
when he is a mile away
****