Instruction: Analyze the titles of Product 1 and Product 2 to determine if they are similar, if they will be purchased or viewed together, and choose the corresponding option.

Input:
Product 1: 20U Open Wall Mount Frame Rack with Hinge
Product 2: TRENDnet 5-Port Unmanaged Gigabit GREENnet Desktop Metal Housing Switch, 10 Gbps Switching Fabric, Lifetime Protection, TEG-S50g

Options:
A: Users who buy product 1 may also buy product 2.
B: Users who view product 1 may also view product 2.
C: The product 1 is similar with the product 2.
Answer: A