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 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.

Input: Consider Input: Sentence 1: A firefighter is taking off his mask. Sentence 2: A firefighter just left a burning building.

Output: A firefighter is in full gear.

Input: Consider Input: Sentence 1: An old man riding a skateboard. Sentence 2: An old man skateboards on the sidewalk.

Output: A man is skateboarding.

Input: Consider Input: Sentence 1: Snowboarder does stunt on his board in the snow. Sentence 2: A snowboarder is doing stunts in a competition.
Output: A snowboarder is doing stunts.