Please choose the correct solution to the question: How do I get gunk off of my sofa?

Solution1: Wipe down your couch with a dry, clean cloth or clean stiff brush to get any dust or dried on gunk off.

Solution2: Wipe down your couch with a dry, dirty cloth or clean stiff brush to get any dust or dried on gunk off.

Answer format: solution1/solution2
Answer: solution1