You are running a debugging session and you have set the debug environment to TDERROR_ALL_ALL=5 using the command export TDERROR_ALL_ALL=5. How do you return the debug value to defaults?
A. fw ctl debug 0x1ffffe0
B. fw debug 0x1ffffe0
C. export TDERROR_ALL_ALL
D. unset TDERROR_ALL_ALL
D
unset command