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.

Ex Input:
Sentence 1: a man wearing a black jacket stands, holding an open book in front of a chalkboard and globe. Sentence 2: A tall man.

Ex Output:
The street vendor was selling bananas.

Ex Input:
Sentence 1: An air force pilot is holding his daughter in his arms on a runway. Sentence 2: The air force pilot is dressed up.

Ex Output:
The pilot is using his arms to carry his daughter.

Ex Input:
Sentence 1: A Police Officer is looking at the crack in the ground on a city corner. Sentence 2: The crack is from an earthquake.

Ex Output:
The crack is in the ground.