Instruction: Analyze the titles of Product 1 and Product 2 to determine if they are similar, if they will be purchased or viewed together, and choose the corresponding option.

Input:
Product 1: Hard Disk Drive Sled - 3.5&rdquo; Drive Sled for Mac Pro [2009-2012] - Compatible With SAS/SATA Hard Disk Drive Sleds (HDD) - Portable Data Storage - Convenient
Product 2: Mac Pro [2009-2012] Sled for 3.5&quot; Drives

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