A remedy for all diseases:
Answer: Option C
Solution(By Examveda Team)The one word substitution is Panacea.
Narcotics : an addictive drug affecting mood or behaviour, especially an illegal one.
Antiseptic : preventing the growth of disease-causing microorganisms.
Lyric : (of poetry) expressing the writer's emotions, usually briefly and in stanzas or recognized forms.
Panacea : a solution or remedy for all difficulties or diseases.
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