What benefits does the integration of PPM with Quality Center (QC) provide?

A.
data sharing between PPM Center and QC,automatic activation of QC processes by PPM
Center, automatic creation of a request in PPM Center when a defect is created in QC version
11.00

B.
data isolation between PPM Center and QC,automatic activation of QC processes by PPM
Center, automatic creation of a request in PPM Center when a defect is created in QC version
11.00

C.
data sharing between PPM Center and QC,automatic activation of QC processes by PPM
Center, automatic creation of a project in PPM Center when a defect is created in QC version
11.00

D.
data sharing between PPM Center and QC,automatic start/stop of QC Server by PPM Center,
automatic creation of a request in PPM Center when a defect is created in QC version 11.00