sentence fragment because a compound sentence and simple sentence flow much better then a fragment. Also, it can not be a run on sentence because its not continuing on and on with many commas
1.A <span>INTERSTICE means a small hole in something </span>2.C PREAMBLE means the beginning of a statement or deed, declaring its aim<span />
Capital of the republic of turkey
I'd say B, seems most likely . Hope that helps