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.

Q: Sentence 1: A group of children sit on the floor against a brick wall while a woman observes them. Sentence 2: The woman is the kids' teacher.

A: There are kids being watched by a person.
****
Q: 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.

A: Two dogs are interacting with each other.
****
Q: Sentence 1: Topless old man wearing slippers, navy blue pants and a white hat while reclining in a chair outside. Sentence 2: The man is trying to get a tan

A:
An elderly man is resting.
****