TASK DEFINITION: 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.
PROBLEM: Sentence 1: A woman with a colorful scarf is walking outside. Sentence 2: The woman is exercising.

SOLUTION: The woman is outdoors.

PROBLEM: Sentence 1: A woman is teaching a kid while cutting. Sentence 2: A mother is teaching her child how to cut up fruits and vegetables for a snack.

SOLUTION: A woman and a child are together.

PROBLEM: Sentence 1: Three girls and a guy are laughing and talking with each other in front of a whiteboard. Sentence 2: Students are laughing and talking in a classroom.

SOLUTION:
A group of people laughing and talking indoors.