Select the most appropriate option that can substitute the highlighted word in the given sentence.
The family was saved from the burning building by the brave firefighter.

Correct option is A

The correct substitution of the highlighted word is (a) "brave."
Explanation: " Brave" accurately describes someone showing courage.
Example: The family was saved from the burning building by the brave firefighter.
Meanings of all options:
· Fearless: lacking fear.
· Unafraid: not frightened.
· Timid: showing a lack of courage.
· Cowardly: lacking courage.