Which partial routing table entry in the Central route represents a route summary that represents the vlans in Phoenix but no additional subnets?

Refer to the exhibit.The Lakside Company has the internetwork in the exhibit.The administrator would like to reduce the size of routing table on the Central router.

Which partial routing table entry in the Central route represents a route summary that represents the vlans in Phoenix but no additional subnets?

A.
10.0.0.0/22 is subnetted,1 subnets
D 10.4.0.0[90/20514560] via 10.2.0.2,6w0d,serial0/1

B.
10.0.0.0/28 is subnetted,1 subnets
D 10.2.0.0[90/20514560] via 10.2.0.2,6w0d,serial0/1

C.
10.0.0.0/22 is subnetted,1 subnets
D 10.0.0.0[90/20514560] via 10.2.0.2,6w0d,serial0/1

D.
10.0.0.0/30 is subnetted,1 subnets
D 10.2.2.0[90/20514560] via 10.2.0.2,6w0d,serial0/1

E.
10.0.0.0/28 is subnetted,1 subnets
D 10.4.4.0[90/20514560] via 10.2.0.2,6w0d,serial0/1

F.
10.0.0.0/30 is subnetted,1 subnets
D 10.4.4.4[90/20514560] via 10.2.0.2,6w0d,serial0/1