Please choose the correct solution to the question: Re-lubricating a bike chain

Solution1: First, use a chain lubricant around each link that needs lubricating after cleaning them. Then wipe off the excess lubricant with a clean cloth or rag.

Solution2: First, use a chain saw around each link that needs lubricating after cleaning them. Then wipe off the excess lubricant with a clean cloth or rag.

Answer format: solution1/solution2
Answer: solution1