instruction:
In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.
question:
Sentence 1: A man who's head and face is covered is walking with a rather large weapon on his shoulder. Sentence 2: The man is smiling.
answer:
a person walks in a mask carrying something


question:
Sentence 1: Man in green swim trunks carrying a surfboard along a rock wall to the ocean. Sentence 2: The guy is afraid of getting into the water.
answer:
The man is getting ready to surf.


question:
Sentence 1: Black dog running fast on a field Sentence 2: A baby bird opens its beak for its mother to place food into.
answer:

A dog runs quickly across a field.