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: Backup Camera, Esky Waterproof Starlight Night Vision HD CMOS 170&deg; Viewing Field Universal Car Backing Camera
Product 2: HD Universal Car Front Rear View Backup Camera Gazer CC155: Distance Guide Lines, ON OFF Waterproof IP67 PAL NTSC Super CMOS 175 Wide Degree Viewing Angle, Best Night Vision, Timer Relay

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