Believe in church? Yes, I believe in the existence of churches. You should re-word your poll :>
But to actually answer the intended questions.. I'll start by saying I don't care whatever religion you are, as long as it isn't an extremist religion. Being a martyr by killing the innocent is wrong. People think that Islam is an extremist religion, but that's only a very small percentage of people that take it to extremism. There have been extremist Christian sects too, for example.
It isn't a matter of 'believing', but I agree with most of the morals that the Gospels' wrote. They are good parables that can teach good lessons that don't necessarily even have to do with religion at all, but just mankind's moral actions.
E.g: "Give a man to fish, and you feed them for a day, and you feed them for a day, teach a man to fish, and you feed them for a lifetime".
Doesn't really have to do with religion, but the morals expressed in it do help live life in a better way. If you just give that man money because he's lazy, he won't help him in the long run, but if you teach him how to do his job, then he'll be able to make a living on his own.