SECURITY :

A. Boldness

B. Safety

C. Fearlessness

D. Confidence

Answer: Option B

Solution(By Examveda Team)

Boldness :showing a willingness to take risks, confident and courageous.
Fearlessness :showing a lack of fear.
Confidence :the feeling or belief that one can have faith in or rely on someone or something.
Safety :the condition of being protected from or unlikely to cause danger, risk, or injury.
Security : the state of being free from danger or threat.

Synonym of Security is Safety.