Select the most appropriate meaning of the given idiom.
On the ball
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Aware of any changes or developments and quick to react to them.
- If you are on the ball, you are quick to understand and react to things which means you're super active.
- Out of all the options, option 3 suits the most as the idiom's correct explanation.