A military article states: 'The convoy departed at 0600 and was expected to arrive within four hours, barring unforeseen circumstances.' What does 'barring unforeseen circumstances' mean?
-
A
Arrival is guaranteed at 1000
-
B
Arrival is blocked by current conditions
-
C
Arrival at 1000 assumes nothing unexpected occurs
-
D
The convoy may depart earlier than 0600