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 man waiting for the bus in a war torn country. <sep> A man is waiting for a bus in Iraq.

Ex Output:
N


Ex Input:
A brown dog persues a Frisbee across the grass as the thrower watches. <sep> A dog plays in the park.

Ex Output:
E


Ex Input:
a big black dog jumps in the air to catch the tennis ball in his mouth. <sep> A dog is outdoors.

Ex Output:

N


