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: Hot sale 6.2''Wince car dvd gps player Bluetooth GPS Nav car audio Digital Touch screen Radio car2din AUX/SD/USB universal in deck Car CD Player
Product 2: Regetek 7&quot; Double DIN Touchscreen in Dash Bluetooth Car Stereo Mp3 Audio 1080P Video Player FM Radio/AM Radio/TF/USB/AUX-in + Remote Control

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