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.

Example Input: Sentence 1: A blond woman smiles behind a bar. Sentence 2: A blonde haired woman smiles at the man across the room.
Example Output: The woman behind the bar with blond hair smiles.

Example Input: Sentence 1: Two children wearing a uniform of pink shirts and blue pants are standing in a grassy field at an event. Sentence 2: Two children are friends
Example Output: Two children are standing at an event

Example Input: Sentence 1: Two people with bikes standing in front of a building. Sentence 2: Two people are holding the handlebars of their bikes in front of a building.
Example Output:
Two people and two bikes are in front of a building.