Which of the below mentioned statements is true with respect to this scenario?

A user has created a VPC with a public subnet. The user has terminated all the instances which are part of the subnet.

Which of the below mentioned statements is true with respect to this scenario?
A . The user cannot delete the VPC since the subnet is not deleted
B . All network interface attached with the instances will be deleted
C . When the user launches a new instance it cannot use the same subnet
D . The subnet to which the instances were launched with will be deleted

Answer: B

Explanation:

A Virtual Private Cloud (VPC) is a virtual network dedicated to the user’s AWS account. A user can create a subnet with VPC and launch instances inside that subnet. When an instance is launched it will have a network interface attached with it. The user cannot delete the subnet until he terminates the instance and deletes the network interface. When the user terminates the instance all the network interfaces attached with it are also deleted.