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.

[EX Q]: Sentence 1: A lady in sunglasses holds a sign about helping Mexican youth and walks along the road. Sentence 2: No is helping Mexican youth.
[EX A]: People are walking.

[EX Q]: Sentence 1: A woman is playing tennis while sitting down in the grass. Sentence 2: A woman is sitting in the cockpit of an aircraft.
[EX A]: The woman is not standing while playing tennis

[EX Q]: Sentence 1: A white dog that is muddy walks across the green grass. Sentence 2: A cat walks across green, healthy grass.
[EX A]:
A dirty dog treks through grass.