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: BOYO VTL420CIR Bar-Type License Plate Camera with IR Night Vision (Black)
Product 2: Pioneer AVH4200NEX 2-DIN Receiver with 7&quot; Motorized Display/Built-In Bluetooth/Siri Eyes Free/AppRadio One/NEX

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