Instruction: Evaluate the titles of Product 1 and Product 2 to assess their similarity and whether they are likely to be purchased or viewed together. Then, select the appropriate option.

Input:
Product 1:  PAC AOEM-FRD24 Add-On Amplifier Interface with 24-Pin Connector for 2005-Up Ford Vehicles
Product 2: Metra BT-5520 Bluetooth Integration Harness for Ford 2003 and Up

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