instruction:
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.
question:
Sentence 1: Three bicyclists riding down a steep course wearing helmets. Sentence 2: the bicyclists are being careful down the steep course.
answer:
The bicyclists are  wearing helmets.


question:
Sentence 1: A very young boy in a black jacket, jeans, and tennis shoes holds himself at the top of a slide, waiting to go down. Sentence 2: The slide has a line of people waiting to use it.
answer:
A boy is using a slide.


question:
Sentence 1: On the shoulder of the road, near the curb, grass has grown onto the roadway. Sentence 2: The road is being taken over by weeds.
answer:

there is grass by the road