Instruction: Evaluate the titles of Product 1 and Product 2 to assess their similarity and whether they are likely to be purchased or viewed together. Then, select the appropriate option.

Input:
Product 1: Belkin F5X006 XM2Go Home Power Adapter
Product 2: SIRIUS XM 5 Volt Home Power Adapter, 5V Sirius AC Power Adapter, 5V XM AC Power Adapter

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: C