Determine whether the two given sentences clearly agree with each other (entailment), disagree with each other (contradiction), or if this cannot be determined (neutral). Answer must be the letters E, C, and N, respectively.

Input: Consider Input: A man wearing a red vest is walking past a black and green fence. <sep> The man wearing the vest is sitting on the sofa.

Output: C


Input: Consider Input: A group of students are walking through the campus. <sep> A group of people are walking together

Output: E


Input: Consider Input: Four men stand in a circle facing each other playing brass instruments which people watch them. <sep> The men are watching a sports channel

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Output: C


