You need to design

a VPC for a web-application consisting of an Elastic Load Balancer (ELB). a fleet of web/application servers, and an RDS database. The entire Infrastructure must be distributed over 2 availability zones.

Which VPC configuration works while assuring the da

tabase is not available from the Internet?

A. One public subnet for ELB one public subnet for the web-servers, and one private subnet for the database

B. One public subnet for ELB two private subnets for the web-servers, two private subnets for RDS

C. Two

public subnets for ELB two private subnets for the web-servers and two private subnets for RDS

D. Two public subnets for ELB two public subnets for the web-servers, and two public subnets for RDS