Please choose the correct solution to the question: To glaze the pie,

Solution1: crack one egg into a small bowl, beat it with a fork, and then use a pastry brush to coat the top of the pie with the beaten egg.

Solution2: crack one egg into a small bowl, beat it with a fork, and then use a butter knife to coat the top of the pie with the beaten egg.

Answer format: solution1/solution2
Answer: solution1