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 woman in a white shirt plays a black guitar. Sentence 2: The woman is performing a musical piece.

Ex Output:
The woman is practicing on a set of drums.


Ex Input:
Sentence 1: A woman and a girl sit by a tree-shaded creek. Sentence 2: The creek is shadowed by a tree.

Ex Output:
The Oak tree stands in the middle of a barren field.


Ex Input:
Sentence 1: There are some people walking underneath some sort of large reflecting object with images of people and large buildings in it. Sentence 2: Humans walking

Ex Output:

Nobody is walking