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.

Ex Input:
Sentence 1: man cutting something with knife. Sentence 2: The man is exercising in the gym.

Ex Output:
The man is holding a knife.


Ex Input:
Sentence 1: A kid is looking through a microscope at an object. Sentence 2: A child is watching TV.

Ex Output:
A child is using his microscope to look at something.


Ex Input:
Sentence 1: A group of people hold their arms up in front of a blue curtain. Sentence 2: The dogs ran behind the curtain.

Ex Output:

The crowd waved their arms up in front of the curtain.