A User Has Created a VPC with a Subnet and a Security

Multiple Choice

A user has created a VPC with a subnet and a security group. The user has launched an instance in that subnet and attached a public IP. The user is still unable to connect to the instance. The Internet gateway has also been created. What can be the reason for the error?

A) The internet gateway is not configured with the route table
B) The private IP is not present
C) The outbound traffic on the security group is disabled
D) The internet gateway is not configured with the security group