which three statements are true about the PIM implementation on R1?

— Exhibit —
user@R1> show pim join extensive
InstancE. PIM.master Family: INET
R = Rendezvous Point Tree, S = Sparse, W = Wildcard
Group: 224.50.50.50
SourcE. *
RP: 10.100.100.10
Flags: sparse,rptree,wildcard
Upstream interfacE. ge-0/0/10.0
Upstream neighbor: 172.28.55.5
Upstream statE. Join to RP
UptimE. 00:00:10
Downstream neighbors:
InterfacE. ge-0/0/2.0
172.28.57.5 StatE. Join Flags: SRW Timeout: 209
Group: 224.50.50.50
SourcE. 10.100.10.10
Flags: sparse,spt
Upstream interfacE. ge-0/0/6.0
Upstream neighbor: 172.28.56.5
Upstream statE. Join to Source, Prune to RP

UptimE. 00:00:10
Keepalive timeout: 276
Downstream neighbors:
InterfacE. ge-0/0/2.0
172.18.57.5 StatE. Join Flags: S Timeout: 209
— Exhibit —
Click the Exhibit button.
Referring to the output shown in the exhibit, which three statements are true about the PIM
implementation on R1? (Choose three.)

A.
R1 is receiving multicast traffic over the RPT.

B.
R1 is receiving multicast traffic over the SPT.

C.
Interface ge-0/0/10 provides the shortest path to the source.

D.
The multicast stream flows from 10.100.10.10 to 172.18.57.5.

E.
Interface ge-0/0/6 provides the shortest path to the source.