Step 1: Understanding the idiom: "To haul someone over the coals" means to severely criticize or reprimand someone for a mistake or wrongdoing.
Step 2: Analyzing each option:
To walk on burning coals: Literal meaning --- not correct.
To move around coal mines: Literal interpretation --- not correct.
To rebuke someone very strongly: Correct meaning.
To overhaul the machines: Unrelated meaning.
Thus, the idiom "to haul over the coals" means to rebuke someone very strongly.
The CEO's sudden resignation threw the board into a tailspin.
What does the idiom "threw into a tailspin" mean?
The politician's vague answers clearly showed he was just beating around the bush.
What does "beating around the bush" imply?
Which of the following is an octal number equal to decimal number \((896)_{10}\)?