$(1)$ Pentose $(2)$ Pentulose $(3)$ Hexulose $(4)$ Hexose
$(5)$ Aldose $(6)$ Ketose $(7)$ Pyranose $(8)$ Furanose
Assertion $A$: Amylose is insoluble in water.
Reason $R$: Amylose is a long linear molecule with more than $200$ glucose units.
In the light of the above statements, choose the correct answer from the options given below.