Select the option that can be used as a one-word substitute for the given phrase.
A person who is kept captive for fulfilment of demands of money or conditions

Correct option is A

The correct one-word substitute for the given phrase is (a) Hostage.
Explanation:
· Hostage refers to a person who is captured and held as security until certain conditions or demands are met. (Hindi: बंधक)
· Example: The kidnappers released the hostage after receiving the ransom.
Meanings of the other options:
· Hermit: A person living in solitude for religious reasons (Hindi: सन्यासी).
· Heretic: A person holding beliefs contrary to the established religion (Hindi: विधर्मी).
· Introvert: A shy or reserved person (Hindi: अंतर्मुखी).