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: Logitech UE 900s Ultimate Ears Noise-Isolating Earphones (NEWEST 2014 VERSION)
Product 2: Sennheiser IE7 High Fidelity Sound Earbuds with Noise Reduction (Discontinued by Manufacturer)

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