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.

Sentence 1: A person is driving an all-terrain vehicle through a muddy course. Sentence 2: persons first time in ATV
person drives ATV

Sentence 1: People in bright green shirts, construction hats and blue jeans are standing near a tree that is laying on the ground. Sentence 2: Construction workers pose next to a tree that has fallen
A tree is on the ground next to people in construction hats

Sentence 1: The young Ohio baseball player contemplates his pitch. Sentence 2: The player is on the pitchers' mound.

A baseball player thinks.