A symmetrical three-phase, three-wire 440V supply is connected to star-connected load. The impedances in each branch are ZR = (2+j3) Ω, ZY = (1-j2) Ω, ZB = (3+j4) Ω. Find ZBR.

• A. (5.22-j0.82) Ω
• B. (-3.02+j8) Ω
• C. (-5.22+j0.82) Ω
• D. (3.8-j0.38) Ω