A. Synthetic
B. Man-made
C. Natural
D. Exact
✅ The correct answer is option B.
Synthetic : (of a substance) made by chemical synthesis, especially to imitate a natural product.
Synthetic : (of a substance) made by chemical synthesis, especially to imitate a natural product.
Man-made : made or caused by human beings (as opposed to occurring or being made naturally).
Natural : existing in or derived from nature; not made or caused by humankind.
Exact : not approximated in any way; precise.
Artifact : an object made by a human being, typically one of cultural or historical interest.
Synonym of Artifact is Man-made