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: 2) Audiopipe ATR-3721 3.75&quot; 350W Titanium Super Car Pro Tweeter Audio ATR3731
Product 2: AUDIOPIPE AQX-360.4 2500W 4 Channel Car Amplifier Power Amp MOSFET AQX360.4

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: A