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: FAVI LED-3 LED LCD (SVGA) Mini Video Projector - US Version (Includes Warranty) - Black (RioHD-LED-3)
Product 2: Optoma H31 Home Theater 480p DLP Video Projector

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