Sacred Haven of Debauchery

http://www.tests-tests.com/keirsey.php?qnum=1
I took the test using a book, but it seems to be this one, although there are many clones. But it seems to be the original.

First question.

At a company (party), you

- talk to many people, including strangers
- talk to a few – your acquaintances

I would personally choose the second option, but some people might find two options insufficient and choose the third: "I don't talk to anyone," or the fourth: "I've never been to a party in my life."

This is again what I was talking about.
Now I'll start going through it, and I'm sure I'll come across questions for which the list doesn't provide the answers I need.