What is present in higher amounts in vegetable ghee (Dalda) compared to vegetable oil?

Which type of lipid does not contain any fatty acids?

Sex hormone is a

Oleic acid is an example of ........

Select the correct match for $X$ and $Y$.

Column $X$	Column $Y$
$(1)$ Short-chain saturated fatty acid	$(P)$ Oleic acid
$(2)$ Long-chain saturated fatty acid	$(Q)$ Crotonic acid
$(3)$ Short-chain unsaturated fatty acid	$(R)$ Butyric acid
$(4)$ Long-chain unsaturated fatty acid	$(S)$ Palmitic acid

Following are the statements with reference to 'lipids'.
$(a)$ Lipids having only single bonds are called unsaturated fatty acids.
$(b)$ Lecithin is a phospholipid.
$(c)$ Trihydroxy propane is glycerol.
$(d)$ Palmitic acid has $20$ carbon atoms including carboxyl carbon.
$(e)$ Arachidonic acid has $16$ carbon atoms.
Choose the correct answer from the options given below.