A User Has Created a VPC with a Public Subnet

Multiple Choice

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 subnet to which the instances were launched with will be deleted
B) When the user launches a new instance it cannot use the same subnet
C) The user cannot delete the VPC since the subnet is not deleted
D) Secondary network interfaces attached to the terminated instances may persist.