Select the most appropriate meaning of the given idiom.
Set the wheels in motion

Correct option is A

Option (a) is the correct meaning of the given idiom.
Idiom – Set the wheels in motion: To do something that will cause a series of actions or events to start. (किसी प्रक्रिया की शुरुआत करना)
Example: The government has set the wheels in motion for educational reform.
Other related idioms and their meanings:
· Kick things off – To begin something
· Light the fuse – To trigger a sequence of events
· Get the ball rolling – To start an activity or process