Instruction: Given the title of two products, predict if the two products are similar, if the two products will be purchased or viewed together. Answer only from the options.

Input:
Product 1: Gigabyte GA-H110M-S2PV (LGA1151/ Intel H110/ DDR4/ SATA3/ USB3.0/ A&amp;GbE/Micro ATX/Motherboard)
Product 2: iStarUSA Group D-214-MATX 2U 2 x 5.25 Compact Rackmount

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