Better deal-2x $100k properties -vs-4x $50k properties ?

[Par Attaran]

200k 

Better value for your money ?

A-2x 100k homes in- A/B class neighborhoods=$200k

vs 

B-4x 50k homes in C/D neighborhoods=$200k 

Lets pretend the rents are close (or the same)

What is the smarter move?  A gives you better tenants, less risk, newer home, less repairs, etc.. B gives you a tad higher rent and more diversification......