Which Question Is Crucial to Ask Very Early in a Family

Which question is crucial to ask very early in a family interview?

A) "Do you see any way this problem could have been avoided-so future problems could be prevented?"
B) "What do you all,as a family hope to achieve during your time with me?"
C) "What would you like me to do for you today?"
D) "Would you like to know my perception of what our goals together should be?"