Which of the following lipids does not contain fatty acids?

Which of the following is a component of a simple lipid?

Read the following statements on lipids and find out the correct set of statements:
$(a)$ Lecithin found in the plasma membrane is a glycolipid.
$(b)$ Saturated fatty acids possess one or more $C=C$ bonds.
$(c)$ Gingely oil has a lower melting point,hence remains as oil in winter.
$(d)$ Lipids are generally insoluble in water but soluble in some organic solvents.
$(e)$ When fatty acid is esterified with glycerol,monoglycerides are formed.
Choose the correct answer from the options given below:

Assertion $(S)$: In the structure of lipids,one to three molecules of fatty acids are attached to one molecule of alcohol.
Reason $(R)$: Alcohol is present in the structure of lipids in the form of trihydroxy alcohol or monohydroxy alcohol.

Which of the following statements is incorrect regarding lipids?

Which of the following is not a type of lipid?