Choose all the questions concerning Judgement/Decision-making that are commonly asked in a UN interview:

A、Tell me about when you have had to identify the key cause of a problem.;
B、When have you chosen to keep sensitive information to yourself?;
C、Describe the last time that you had to analyze a large amount of information to solve a problem.;
D、Give me an example of the type of information sources you typically use in an attempt to get to the bottom of issues.