Synonym of INTREPID

Answer: Option B

Coward : a person who is contemptibly lacking in the courage to do or endure dangerous or unpleasant things.
Fearless : showing a lack of fear.
Selfish : (of a person, action, or motive) lacking consideration for other people; concerned chiefly with one's own personal profit or pleasure.
Ugly : unpleasant or repulsive, especially in appearance.
Intrepid : fearless; adventurous (often used for rhetorical or humorous effect).

Synonym of Intrepid is Fearless