In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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: Students are in a classroom, reading something off a paper. Sentence 2: The students are working on an assignment.

Ex Output:
The students are reading together.


Ex Input:
Sentence 1: A parent and child sitting together. Sentence 2: A mother and daughter are having dinner in the dining room.

Ex Output:
Two people are not standing.


Ex Input:
Sentence 1: A brown dog with a black collar licks its own mouth. Sentence 2: A dog preparing for a meal

Ex Output:

A dog licks its lips