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.

Ex Input:
a male teen is working on a school project. <sep> A 16 year old doing homework.

Ex Output:
N


Ex Input:
A man with a duffel bag and girl pushing a cart walk down a street. <sep> A man with a duffel bag walks along side a girl pushing a cart down a busy street.

Ex Output:
N


Ex Input:
A man playing a large stringed instrument on the street. <sep> There is a man entertaining outdoors.

Ex Output:

N