Q. Which of the following yield an aromatic essential oil used as antiseptic, a fly repellent and modifier in hair lotion?

A) Chicory
B) $Calendula\ officinalis$
C) French marigold
D) $Helianthus\ annus$
Explanation

The correct answer is Option B: $Calendula\ officinalis$.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.