Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: I will get dirty mowing the yard, then I will need a shower.
The question and answer:
Which of these sentences doesn't make sense?
Options:
- Sentence A: "I will go take a shower before mowing the yard."
- Sentence B: "I will go take a shower after I finish mowing the yard."

The answer is Sentence A