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: Hard EVA Storage Case For Headphones For Beats by Dr. Dre: Solo HD | Solo 2 | Solo 3 | Pro | Executive | Mixr | Studio | Studio 2.0 | SOLO2 | Studio Wireless | Color Mixer | Solo &amp; EP - by DURAGADGET
Product 2: Smatree Charging Case for Beats Solo2/Solo3/Studio3 Wireless On-Ear Headphone(Headphone is NOT Included)

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