R1 has correctly configured EIGRP to filter routes using a route map named question. The configuration that follows shows the entire route map and related configuration. Which of the following is true regarding the filtering action on prefix 10.10.10.0/24 in this case?（） route - map question deny 10 match ip address 1 route - map question permit 20 match ip address prefix- list fred ! access - list 1 deny 10.10.10.0 0.0.0.255 ip prefix - list fred permit 10.10.10.0/23 le 25

• A、It will be filtered due to the deny action in route map clause 10
• B、It will be allowed because of the double negative (two deny references) in clause 10
• C、It will be permitted due to matching clause 20's reference to prefix - list freD
• D、  It will be filtered due to matching the implied deny all route map clause at the end of the route map