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: Two water polo players wrestle for the ball while a goal keeper watches in front of a goal with an Angry Birds advertisement on the back of the net. Sentence 2: There is no goalkeeper in the waterpolo match.
answer:
There is an Angry Birds ad at the water polo game.


question:
Sentence 1: Two kids and a woman wave enthusiastically from behind a window. Sentence 2: Two kids and a woman are having an argument.
answer:
Two kids and a woman are waving at someone or something.


question:
Sentence 1: A man wearing black pants is holding up a jackhammer next to a broken cement walkway. Sentence 2: A woman wearing black pants is holding up a jackhammer next to a broken cement walkway.
answer:

A man wearing pants is holding up a jackhammer next to a broken cement walkway.