Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: A person can get exercise on a treadmill but a treadmill cannot get exercise on a person.
 The question and answer:
user
Which of these sentences doesn't make sense?
Options:
- Sentence A: "His treadmill exercised on him."
- Sentence B: "He exercised on his treadmill."

The answer is Sentence A
assistant