| Assertion (A): | Lipids are not considered macromolecules. | 
| Reason (R): | Lipids are not polymers. | 
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A) | 
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A) | 
| 3. | (A) is True but (R) is False | 
| 4. | (A) is False but (R) is True | 
The molecule shown in the given diagram:
 
I. is a lipid.
II. is biosynthesized from acetyl coA.
III. is a precursor of steroid hormones in animals.
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct