If you mean the parts... Here are the usual parts to a drum set.
Snare drum
Bass drum
Floor tom
Tom-toms
High-hat
Cymbal
Ride
Heres a diagram so you can get a picture of what they look like.
http://home-3.tiscali.nl/~stolp01/daan/drumpage/images/drumset.jpg
A drum kit that is very germy.
The Tama drum kit
There is no 'best' drum kit. Each brand and type of kit has its individual advantages.
Usually, a fourth tom is not included in the standard kit.
bass drum
There is no set price its what you want in a drum kit, make, size of kit, accessories etc.
You can find cymbals inside a drum kit. The number of cymbals is different in each drum kit, because there are different kinds of music. But all come with a Hi-hat unless it is only a drum kit with only drums.
kit
No.
The bass drum
the snare drum
depends on what drum kit you have