Which of the following is a system level debugger which provides the low-level debugging facilities and the system debugging?

Which of the following is a system level debugger which provides the l

1.	Which of the following is a system level debugger which provides the low-level debugging facilities and the system debugging?
A.	pROBE+ system level debugger
B.	pNA+ network manager
C.	pHILE+ file system
D.	pNA+ network manager
Answer» B. pNA+ network manager