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: JacobsParts DC Power Extension Cable 5.5mm x 2.1mm Male Female Cord 120cm / 4ft
Product 2: Valley Enterprises&reg; 2' Male to Male 2.1mm x 5.5mm Plug DC Power Adapter Cable 18GA

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: C