An organization will be deploying a web application in a public cloud with two web servers, two database servers, and a load balancer that is accessible over a single public IP. Taking into account the gateway for this subnet and the potential to add two more web servers, which of the following will meet the minimum IP requirement?

A. 192.168.1.0/26
B. 192.168.1.0/27
C. 192.168.1.0/28
D. 192.168.1.0/29