instruction:
Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.
question:
What has the presence of hox genes believe that ctenophores are the sister lineage to what been the focus of for many years?
answer:
What has the presence of hox genes been the focus of for many years?

question:
What is one of the largest medical or rather music schools in Krakow?
answer:
What is one of the largest music schools in Krakow?

question:
Most of the forces in the universe are derive no are based on how many fundamental interactions?
answer:
Most of the forces in the universe are based on how many fundamental interactions?