Piss on that quiz. Here's what would really happen.
I would not join the military police. Under any circumstance. Ever.
I would join the recon corps if we had a goal, if we're just going outside to get slaughtered I'd join the stationary guard and be at the wall farthest from the center. Because that way, when the titan's get in you're actually useful.
That being said I got stationary guard after I actually did the test. Overall it seems like the quiz dances around the issue.
Would you go outside the wall: Yes, if I was aware of a real chance to better humanity.
Your motto is: The greatest good for the greatest number.
Stuff of that nature works a lot better than "Do you like nature" you don't go in the survey corps for long rides in the countryside.
As a member of the Survey Corps, you will be among the bravest and the best humanity has to offer. Actively involved in Titan combat, and human driven to expand human territory, the Survey Corps represent "the hope of mankind" despite their repeated lack of success. However, there is still hope that, someday, their victory will change the world known to humanity, recovering what has been lost.