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 young child stands in a path in a field of sunflowers. Sentence 2: The child is smiling at the flowers that surround her.
There is a child standing outdoors.

Sentence 1: Man in blue shirt focusing on grilling hamburgers. Sentence 2: The man is making food for his family.
The person is cooking.

Sentence 1: A black and brown dog is running between two cement barriers with snow. Sentence 2: A dog is running for the ball.

A dog is running.