[单选题]
09.07: The equivalent resistance of theun 27hp bp(:sw circuit shown to the righa xoy59 bv+3.grhi:gf t with resistance i35:vf.gxa+ogy9 h rbs $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ and $R_3= 2.00Ω$ is
A. $0.111 Ω$
B. $0.923 Ω $
C. $1.08 Ω$
D. $3.00 Ω $
E. $9.00 Ω$