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 woman teaching a ballet class composed of small children holding colourful scarves. <sep> A woman is teaching a ballet class composed of small children holding green and red scarves.

Output: N


Input: Consider Input: A man jumping a dirt ramp on a bmx bike. <sep> A man crashes his bike.

Output: C


Input: Consider Input: People in bathing suits bend down and reach into the water of a lake. <sep> A puppy is sitting.


Output: C