In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair contradict 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: A brown dogs licks its black nose. Sentence 2: The brown dog has a black nose.

Ex Output:
The yellow dog is licking it's nose.


Ex Input:
Sentence 1: A person walking with a black umbrella walking in front of an iron fence. Sentence 2: Someone with an umbrella passing by a fence.

Ex Output:
A group of tourists with umbrella's peering through the picket fence.


Ex Input:
Sentence 1: Two men sit against a stone monument among snow covered peaks. Sentence 2: The men can see the mountains.

Ex Output:

The men are doing jumping jacks.