next question: The man washed clothes, but needed more than water, what did he need?
Options:
- gather up
- get dirty
- use soap
- use water
- washcloth
reasoning:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Soap is required to wash clothes. The man washed clothes but he needed to use more soap than water. The answer is use soap.