Which phones can Phone 1 reach?

Refer to the Exhibit.

Which phones can Phone 1 reach?

A.
Phone 2

B.
Phone 3

C.
Phone 4

D.
Phone 5

E.
Phone 2 and Phone 3

F.
Phone 4 and Phone 5

G.
Phone 2, Phone 3 and Phone 4

H.
Phone 2, Phone 3, Phone 4 and Phone 5