Instruction: Evaluate the titles of Product 1 and Product 2, then choose the option that best describes the relation between the two products.

Input:
Product 1: Shower-Mate Water Resistant Wireless Bluetooth Portable Speaker and Hands-Free Speakerphone Compatible with All Bluetooth iOS Devices and All Android Devices 1 YEAR US WARRANTY (White)
Product 2: Shower-Mate s4 Waterproof Bluetooth Shower Speaker with ISSC Chipset and Hands-Free Speakerphone for All iOS and Android Devices - Green

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