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.

Q: A little white curly-haired dog runs across the pavement with a stick in its mouth. <sep> A dog barks at the wall.

A: C
****
Q: Two men are making hand gestures and posing for a picture. <sep> The men are standing in total darkness.

A: N
****
Q: A group of students are walking through the campus. <sep> A group of people are walking together

A:
E
****