L1, L2 Visa

My L1B visa got approved today at the Singapore Embassy Of The United States Of America.

It lasted for 8 mins.

Here is what I have been asked:

How many applicants?
Who is the primary applicant?
What is your relationship?
Which company do you work for?
How many years are you working in your company?
Where are you going to the US?
How many years are you planning to work there?
What's your role?
What special skills you have that you are the only one going in the US?
What tools do you use? Is it a product or a service?
What does this tool do?
What is your father in law's name?
Have you visited the USA before?
When did you visit the USA last?
When was the first time you visited the US?
Have you worked there in the US before?
What visa did you visit US before?
Show me your old passport where B1 visa is shown.
What date you are married?

To my wife:
What's your mother in law's name?
How long have you been known to each other?
How did you meet?

And the golden words: I am approving your visa, good luck.