Select the most appropriate word to fill in the blank.
The jail ______ have started yoga and meditation classes for the inmates.

Correct option is D

The correct option to fill in the blank is (d) authorities.
Explanation:
The sentence refers to the administrative decision of starting yoga classes. This action is taken by the jail authorities, not inmates, workers, or general people.
Meaning:
Authorities – officials responsible for managing or overseeing a place or organization. (अधिकारियों)
Example: The school authorities declared a holiday due to the storm.
Why other options are incorrect:
· (a) Residents – people who live in a place (निवासी) – not suitable for a jail context
· (b) People – too vague (लोग)
· (c) Workers – implies employees, not decision-makers (कर्मचारी)