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: Back To The Future - Movie Poster (Regular Style) (Size: 24&quot; x 36&quot;)
Product 2: Grease - Movie Poster (Size: 27'' x 40'') (By POSTER STOP ONLINE)

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