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.

A man in a hard hat looks intimidated. <sep> He is working in a potentially dangerous field that requires a hard hat.
E

Two girls are playing in the snow and throwing snowballs. <sep> Two girls are somewhere cold.
E

A man sitting on steps with a child as a bystander walks by. <sep> A man and a child sitting on steps saw a bystander.

E