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: Backup Camera, Esky Car Rear View Reversing Mini Camera With 170&deg; Perfect View Angle Design HD Color CCD Waterproof Universal Car Backing Camera
Product 2: Metra 70-1761 Radio Wiring Harness For Toyota 87-Up Power 4 Speaker

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