Answer:
The answer is D.
Explanation:
In some emergency situations or extreme cases when systems are rapidly created without the support of a formal development procedure, one of the first problems to arise is inadequate/incorrect testing and documentation which can lead to much bigger problems such as the system not running as planned, sofware/hardware malfunctions, up to the complete failure of the system. The other options do not have anything to do with the given example.
I hope this answer helps.