Match the following substrates with their respective enzymes:

Substrate	Enzyme
$(A)$ Ribonucleotide	$(i)$ Chitinase
$(B)$ Chitin	$(ii)$ Cellulase
$(C)$ Cellulose	$(iii)$ Ribonuclease

• A
  $A-i, B-ii, C-iii$
• B
  $A-iii, B-i, C-ii$
• C
  $A-iii, B-ii, C-i$
• D
  $A-ii, B-i, C-iii$