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: 2 differences between X.25 and SITA HLN technologiestor rather between  X.25 and ARPANET CITA?

2 differences betwen X.25 and ARPNET CITA technologies