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: Riptunes MP2128P 8GB 2.8-Inch Touch Screen MP3 and Video Player (Pink)
Product 2: Sony NWE394/R 8GB Walkman MP3 Player (Red)

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