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: NooElec NESDR Nano, Black: Tiny USB RTL-SDR &amp; ADS-B Receiver Set w/RTL2832U &amp; R820T Tuner, MCX Input. Low-Cost Software Defined Radio Compatible with Many SDR Software Packages. ESD-Safe!
Product 2: NooElec NESDR Nano-P, Black: Small USB RTL-SDR &amp; ADS-B Receiver Set w/RTL2832U &amp; R820T Tuner, PAL Input. Low-Cost Software Defined Radio Compatible with Many SDR Software Packages. ESD-Safe!

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