Please choose the correct solution to the question: How to put plywood on the walls of your hut frame?

Solution1: Put the plywood on the wall. The thickness of the plywood is 9mm. Hammer the plywood into each stud.

Solution2: Put the plywood on the wall. The thickness of the plywood is 9mm. Glue the plywood into each stud.

Answer format: solution1/solution2
Answer: solution1