TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 man in hiking gear, walking across a shallow waterfall. Sentence 2: A man is swimming across a waterfall.

SOLUTION: A man is walking.

PROBLEM: Sentence 1: An African woman and her two small children are sitting by a fire pit. Sentence 2: A woman and her kids are standing in the water.

SOLUTION: A woman and kids are feeling a fire.

PROBLEM: Sentence 1: A boy playing on a swing. Sentence 2: The boy is jumping

SOLUTION:
A boy is swinging