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.

[Q]: Sentence: Ellen is stronger than Sarah. Both throw a softball from home plate out into the field. Question: Which throw goes farther? (A) Sarah's (B) Ellen's
[A]: A

[Q]: Sentence: John and Flora each head down the beach. John is walking while Flora is running. Question: Who makes it less far down the beach? (A) Flora (B) John
[A]: A

[Q]: Sentence: Maria is a bartender. When she slides a glass across the wooden bar, she notices it is smooth. At home, her counter is stone and bumpy. Question: If she would slide the glass across both counters, which would have less friction? (A) wood counter (B) stone counter
[A]:
B