Instruction: Given the title of two products, predict if the two products are similar, if the two products will be purchased or viewed together. Answer only from the options.

Input:
Product 1: Ruggard Memory Card Case for 4 SD Cards (Light Blue)
Product 2: Xit XTMCASE2 8 Piece SD/SDHC Memory Card Hard Plastic Case (Black)

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: B