Please choose the correct solution to the question: how to clean a ceiling exhaust fan

Solution1: Use the dusting attachment on the vacuum to clean inside the fan housing and around the motor. For hard to reach spots, use a toothbrush and a piece of paper    Reinstall the fan cover by press the clips on the fan cover together, and slip them over the slots in the fan housing.

Solution2: Use the dusting attachment on the vacuum to clean inside the fan housing and around the motor. For hard to reach spots, use a crevice tool on the vacuum.    Reinstall the fan cover by press the clips on the fan cover together, and slip them over the slots in the fan housing.

Answer format: solution1/solution2
Answer: solution2