TASK DEFINITION: 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.
PROBLEM: Sentence 1: A mother is holding a child. Sentence 2: The woman is carrying her son at the park

SOLUTION: The woman is carrying a child

PROBLEM: Sentence 1: Two men sit in rounded green chairs on bright blue carpet. Sentence 2: Men are talking and relaxing.

SOLUTION: People are seated in bright surroundings.

PROBLEM: Sentence 1: A man and a child on a beach. Sentence 2: A man and his child are building a sandcastle.

SOLUTION:
A man and his son are near water.