Please choose the correct solution to the question: To identify female blue crabs to harvest crab roe.

Solution1: Look at the topside of the crab. The female blue crab has a broad, triangular-shaped area in the center of the shell, whereas the male has a more distinctive, elongated spire in the center.

Solution2: Look at the underside of the crab. The female blue crab has a broad, triangular-shaped area in the center of the shell, whereas the male has a more distinctive, elongated spire in the center.

Answer format: solution1/solution2
Answer: solution2