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: EVGA GeForce GTX 1080 FTW GAMING ACX 3.0, 8GB GDDR5X, RGB LED, 10CM FAN, 10 Power Phases, Double BIOS, DX12 OSD Support (PXOC) Graphics Card 08G-P4-6286-KR
Product 2: EVGA GeForce GTX TITAN Z 12GB GDDR5 768 Bit GPU Graphics Card (12G-P4-3990-KR)

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