Select the most appropriate meaning of the given Idiom:-

"In fits and starts-"

Doing something irregularly 

The most appropriate meaning of the idiom "in fits and starts" is doing something irregularly. The idiom comes from the idea of someone starting and stopping something, like a car that is sputtering and stalling. In a figurative sense, to say that someone is doing something "in fits and starts" means that they are doing it inconsistently or unsteadily.

The other options are not as accurate descriptions of the meaning of the idiom. Impossible to stop or prevent is not the same as doing something irregularly. Confused is not typically associated with the idiom "in fits and starts." By any means is not typically associated with the idiom "in fits and starts."