Instruction: Evaluate the titles of Product 1 and Product 2, then choose the option that best describes the relation between the two products.

Input:
Product 1: Motorola MOTO X 2ND GENERATION Cell Phone Memory Card 16GB microSDHC Memory Card with SD Adapter
Product 2: Motorola Moto E 2ND Generation Cell Phone Memory Card 32GB microSDHC Memory Card with SD Adapter

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