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.

Sentence 1: A crowd surrounds a grounded hot air balloon. Sentence 2: Crowd watching someone fly away
Crowd gathering

Sentence 1: A basketball game showing Lafayette player number 32 and Penn State player number 23. Sentence 2: The Lafayette player has the ball.
There is a basketball game between Lafayette and Penn State.

Sentence 1: The helmeted man on a bicycle in riding down a rocky trail. Sentence 2: The helmeted man is bouncing all around as he rides down the rocky trail.

The man is on a trail.