Definition: 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.
Input: In which or no what month was Drancourt and Raoult's research published in 1998?

In what month was Drancourt and Raoult's research published in 1998?