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.
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Question: a black dog chases a boy wearing red and blue. <sep> a dog chases his tail

Answer: C


Question: A woman is lying on her stomach on a white pillow and crying. <sep> A naked man in a bar.

Answer: C


Question: A gentleman with his eyes closed playing an old fluglehorn into a microphone. <sep> The man is playing an old favorite tune on the flugelhorn.

Answer:
N