instruction:
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.
question:
Sentence 1: Two skiers stand near a snowy mountain. Sentence 2: Tall humans standing
answer:
Some humans standing.


question:
Sentence 1: A large white dog growling at a large black dog. Sentence 2: A white dog is retaliating at a black dog's growl.
answer:
Two dogs are interacting with each other.


question:
Sentence 1: A man holds a baby while they smile at each other. Sentence 2: The man is the father of the baby.
answer:

A man is holding a baby.