Please choose the correct solution to the question: How do I get rid of carpenter bees?

Solution1: You can wait until you see the bees leave the nest during the day and then block their tunnel opening. Use caulk or a wood dowel with carpenter's glue to close up the holes.

Solution2: You can wait until you see the bees leave the nest during the day and then seal their tunnel opening. Use caulk or a wood dowel with carpenter's glue to close up the holes.

Answer format: solution1/solution2
Answer: solution2