Correct option is A
Option (a) is the correct meaning of the given idiom.
Break a leg: A theatrical idiom used to wish someone good luck, especially before a performance.
(Hindi meaning): शुभकामनाएँ देना (अभिनय या प्रस्तुति से पहले)
Example: Break a leg before your final performance tonight!
Other related idioms and their meanings:
·
Knock them dead – Impress the audience.
·
Give it your best shot – Try your hardest.
·
Nail it – Perform perfectly.