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: At an outdoor event, one man is speaking into a megaphone while another man is holding the megaphone. Sentence 2: Two men are assisting one another with a megaphone.

A: C
****
Q: Sentence 1: Two men with paddles in the water. Sentence 2: two men row down a river

A: N
****
Q: Sentence 1: A soldier is dressed in camouflage with a black firearm in the street. Sentence 2: Someone is carrying a rifle.

A:
N
****