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 young man using a notepad and pen to diagram an image. Sentence 2: A young man using a red pen with a notepad.
Example Output: A young man using a pen and notepad.

Example Input: Sentence 1: Some type of snack food being eaten at what appears to be a railroad site. Sentence 2: People are eating food at the train station.
Example Output: Snacks being eaten at a railroad location.

Example Input: Sentence 1: A man in a gray shirt stands in front of a stand with contains bowls of colorful powders. Sentence 2: A man is in front of cooking powders.
Example Output:
A man is standing in front of objects.