My dad, a Christian?

So most of you probably know this but I wasn't raised in a Christian family actually maybe at one point for like a couple of months but my mom is a religion hopper. While it may be tough its also super awesome seeing the way God works. I've made it known that I believe in this dude named Jesus and they respect that so that's good. My brother asks questions a lot which mostly ends up turning into an argument and sometimes he even uses it against me. Either way its always a humbling experience and a great reminder of how i SHOULD be living my life. But anyway back to my dad..so today I came to the office to eat my lunch and kinda just lounged around and went online. As i browsed through people's facebook, aim profiles, blogs and whatnot I started thinking about my own summer schedule and started thinking man...what the heck am i doing this for again.. oh yeah...for "the experience" aka med school application fluff..and then out of nowhere i saw some statistics for acceptances and before you know it im freakin out about not getting in -__- so my dad looks at me and says "Hey, who you live life for? Your God right? So dont worry..you just try your best and let Him take care of it." I couldnt help but smile at my dad's semi-broken english comment and say "yeah, your right dad." Pretty cool huh? Sounded like a typical Christian answer.. so is my dad a Christian? One day.