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

[Q]: As of January 2016 what is um or rather how many digits does the largest known prime consist of?
[A]: As of January 2016 how many digits does the largest known prime consist of?


[Q]: How many er the strong force is due to the exchange of what?
[A]: The strong force is due to the exchange of what?


[Q]: What is the I mean where is the Holocene further expanded since it is very short with short epochs?
[A]:
Where is the Holocene further expanded since it is very short with short epochs?