ARTIFICIAL
A. Red
B. Natural
C. Truthful
D. Solid
Answer: Option B
Solution(By Examveda Team)
Artificial : Made or produced by human being rather than occuring naturally.Red : A colour.
Natural : Existing in or derived from nature.
Truthful : Honest.
Solid : Firm and stable in shape.
Antonym of Artificial is Natural.
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