C-14-Q095mediumsingle_mcqIn △ABC\triangle ABC△ABC, PQ∥BCPQ \parallel BCPQ∥BC with P∈ABP \in ABP∈AB, Q∈ACQ \in ACQ∈AC. The correct relation is —aAP:PB=AQ:QCAP:PB = AQ:QCAP:PB=AQ:QCbAB:PQ=AC:PQAB:PQ = AC:PQ