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:  Cellet Boom Mic Headset- Hands-Free- Slim- Gold Plated 2.5mm Pin- Universal Compatibility - Retail Packaging - Silver
Product 2: Verizon Wireless Boom Headset - Compatible with 3.5mm and 2.5mm Phones

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