Instruction: Predict whether two products are similar, whether two products are likely to be purchased or viewed together based on their titles. Choose your answer from the provided options.

Input:
Product 1: RIEPOR photography sync 3.5mm to Male Flash PC Sync Cable (12inch) Suitable for Nikon, Canon, and most DSLR cameras Transmission speed
Product 2: Vello Universal Hot Shoe Adapter - PC Connection + Top Shoe

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