In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to choose whether the two sentences clearly agree (entailment)/disagree (contradiction) with each other, or if this cannot be determined (neutral). Your answer must be in the form of the letters E, C, and N respectively.

[Q]: Sentence 1: A runner winces as he runs. Sentence 2: His leg fell off while he was running.
[A]: C


[Q]: Sentence 1: Adults and children dressed for cold weather in a road race. Sentence 2: It is a cold day for a road race.
[A]: C


[Q]: Sentence 1: Two children riding tricycles are passing a pink banner. Sentence 2: the children are seated on the floor
[A]:
C