Out of these is the best Camera ?

With lots of practice and really knowing your camera's ability and especially what it can't do only then you'll be able to take amazing photos. With all 3 cameras you have listed you can get amazing photos. You really should learn what a DSLR can do and also super zoom (bridge cameras). As was said you have 2 DSLRS and one bridge camera on your list. Don't compare a super zoom with DSLRS.