The workers called _ the strike.

by

A. On
B. At
C. Off 
D. None of these

🧠 Explanation:

  • The phrasal verb "**called off**" means to cancel something that was planned, such as an event or action.
  • In this context, "The workers called **off** the strike" means they decided to end or cancel the strike.
  • This is a common expression in both formal and informal English when referring to the cancellation of planned activities.
  • Understanding phrasal verbs like "call off" is important for improving comprehension in real-world English usage.