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: An older gentleman taking a walk. Sentence 2: A old dog is talking a walk.

SOLUTION: A old man is taking a walk.

PROBLEM: Sentence 1: It seems like this man is preparing to bake something. Sentence 2: A man is preparing to kill a chicken.

SOLUTION: A man is preparing to bake.

PROBLEM: Sentence 1: A man with white hair is drinking. Sentence 2: Some man is mowing the lawn.

SOLUTION:
A white hair is sipping a drink.