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: A man blays with a black dog and a yellow ball. Sentence 2: The dog is a poodle.

Ex Output:
A man plays with a black dog.


Ex Input:
Sentence 1: Four ice skaters racing around a corner. Sentence 2: The people are all on the same team.

Ex Output:
The people are racing.


Ex Input:
Sentence 1: Dad and his son trying to surf the water Sentence 2: A dad is teaching his son to body surf.

Ex Output:

A dad and son play and swim in the waves.