Teacher: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Sentence 1: Jon saw his friend Tom coming out of the grocery store with a bag of fruit. Sentence 2: Tom had gone inside the store and now has fruit.
Solution: Tom had not been in the store.
Reason: The given sentence contradicts sentence 1 (i.e. they can not be correct at the same time.)

Now, solve this instance: Sentence 1: A man in a leather jacket drinking coffee. Sentence 2: A man wearing a leather jacket sips java
Student:
Several drivers yell at each other at a crowded red light