What does the idiom 'To leave no stone unturned' mean?
Show answer & explanation
Correct answer: A
Explanation
Based on the options provided, the correct meaning of the idiom "To leave no stone unturned" is:
Search thoroughly
Meaning: It means to make every possible effort to find something or to achieve a particular result, leaving out no potential resource or method.
Origin: The phrase dates back to an ancient Greek legend about a general who supposedly buried a treasure in his tent after being defeated. The Oracle at Delphi advised those searching for it to move every stone.
Usage: It is commonly used to describe an exhaustive investigation or a meticulous search process.