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: Retevis H-777 Two Way Radio Signal Band UHF Rechargeable Walkie Talkies(6 Pack)
Product 2: Retevis Walkie Talkie Earpiece Boom Mic Overhead Headphone with VOX PTT Compatible Kenwood H-777 RT22 RT21 Baofeng UV5R BF-888S Two Way Radio (1 Pack)

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