Following ticket consists of a problem description and existing configuration on the device.

Figure 1

Figure 2
Trouble Ticket Statement
Client 1 is not able to reach the WebServer. Initial troubleshooting shows that DSW1 can ping the Fa0/1interface of R4 but not the s0/0/0/0.34 interface.
Configurationon DSW1
router eigrp 10
network 10.1.4.4 0.0.0.0
network 10.2.1.1 0.0.0.0
network 10.2.4.13 0.0.0.0
no auto-summary
Configurationon DSW2
router eigrp 10
network 10.1.4.8 0.0.0.0
network 10.2.2.1 0.0.0.0
network 10.2.4.14 0.0.0.0
no auto-summary
Configurationon R4
router eigrp 1
network 10.1.4.5 0.0.0.0
no auto-summary
redistribute ospf 1
What is the solution of the fault condition？（）

A.Change the EIGRP AS to 1 on DSW1
B.Change the routing protocol on DSW1 and DSW2 to OSPF
C.Change the EIGRP AS to 10 on R4
D.Advertise 10.1.1.8/30 network in EIGRP on R4