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: AUSDOM 1080P HD USB Webcam with Built-in Microphone,12.0MP, Auto Exposure, Digital Zoom, Clip-On/Freestanding Network Computer Camera Web Cam for Laptop/Desktop/Skype /FaceTime/Youtube/Yahoo Messenger
Product 2: Philips SPC900NC PC Web Camera with VGA CCD Sensor and USB 2.0 Interface

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: C