Please choose the correct solution to the question: How do you separate Oreos?

Solution1: Pick up an Oreo, hold one side in each hand, and gently twist to release one cookie from the filling. Put the loose cookie aside and pick up a butter knife. Use the knife to gently scrape up the disc of filling from the remaining cookie.

Solution2: Pick up an Oreo, hold one side in each hand, and gently twist to release one cookie from the filling. Put the loose cookie aside and pick up a pastry brush. Use the brush to gently scrape up the disc of filling from the remaining cookie.

Answer format: solution1/solution2
Answer: solution1