7897. The prisoner made an abortive attempt to escape from the jail.

✅ The correct answer is option B.
Courageous : not deterred by danger or pain; brave.

Futile : incapable of producing any useful result; pointless.

Illegal : contrary to or forbidden by law, especially criminal law.

Furtive : attempting to avoid notice or attention, typically because of guilt or a belief that discovery would lead to trouble; secretive.

Abortive : failing to produce the intended result.

Synonym of Abortive is Futile