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: ASUS LGA1151 DDR4 AC Wi-Fi PCIe 3.0 M.2 Mini-ITX Motherboard DIMM H170I-PRO/CSM
Product 2: Gigabyte Mini-ITX Motherboard DDR4 LGA 1151 (GA-B150N-GSM)

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