Then it's likely the one mentioned in the bottom right corner of the pic :) I just know that several of them do not fit properly at birth. And if you don't have an "average" sized newborn they can even not fit properly with the infant insert. I just wanted to let people know :)
I fell in love with a baby trend sit before I found out about this, but then decided I wouldn't risk it. I'd hate to go to leave the hospital and the car seat I had not work.

For example, I have a Maxi Cosi seat and the lowest harness position is 6.5 inches and that's without the infant insert - so I know I'm good either way :)

I have a baby trend cat seat. I just measured mine. Without the infant insert it's 7.5" and with the infant insert it's 7"