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

• A
  $(1-S), (2-R), (3-P), (4-Q)$
• B
  $(1-R), (2-P), (3-S), (4-Q)$
• C
  $(1-R), (2-S), (3-Q), (4-P)$
• D
  $(1-Q), (2-P), (3-R), (4-S)$