Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

How many drugs no what type of them do specialty pharmacies never stock?
What types of medications do specialty pharmacies never stock?

When was the University Library, oh no let me ask, how many items are in the University Library?
How many items is the University Library home to?

What was no Where and when did the investigation of the plague pathogen begin?
Where and when did the investigation of the plague pathogen begin?