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: Betron DC950 Headphones Earphones, Noise Isolating, Tangle Free Cable, Bass Driven Sound for iPhone, iPod, iPad and Samsung (Black with Remote and Microphone)
Product 2: GMW Earbuds / Headphone with Microphone Stereo Sound Earphone + Volume Control Lightn Wired Bluetooth Compatible Phone X / 8 / 7 / 6S / 6 / Plus and Pad

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: B