Match the following columns:

Column-$I$	Column-$II$
$(A)$ Primary lymphoid organs	$(i)$ Thymus
$(B)$ $MALT$	$(ii)$ Spleen
$(C)$ Organ located near the heart	$(iii)$ Bone marrow
$(D)$ Bean-shaped organ	$(iv)$ Appendix
	$(v)$ $50\%$ of lymphoid tissue

• A
  $(A-iii), (B-iv), (C-v), (D-i)$
• B
  $(A-iii), (B-v), (C-i), (D-ii)$
• C
  $(A-v), (B-iv), (C-i), (D-ii)$
• D
  $(A-ii), (B-i), (C-v), (D-iv)$