You are tasked with setting up a Linux bastion host for access to Amazon EC2 instances
running in your VPC. Only clients connecting from the corporate external public IP address
72.34.51.100 should have SSH access to the host. Which option will meet the customer
requirement?

A.
Security Group Inbound Rule: Protocol -TCP. Port Range -22, Source 72.34.51.100/32

B.
Security Group Inbound Rule: Protocol -UDP, Port Range -22, Source 72.34.51.100/32

C.
Network ACL Inbound Rule: Protocol -UDP, Port Range -22, Source 72.34.51.100/32

D.
Network ACL Inbound Rule: Protocol -TCP, Port Range-22, Source 72.34.51.100/0