- ✓Analogous organs
- BRecent common ancestor
- CHomologous organs
- DDifferent habitat
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$\begin{array}{|l|l|} \hline Column\;-\;I & Column\;-\;II \\ \hline A.\;Skin & 1.\;Accessory\;digestive\;gland \\ \hline B.\;Pancreas & 2.\;Respiratory\;organ \\ \hline C.\;Genitalia & 3.\;Sensory\;organ \\ \hline D.\;Eye & 4.\;Reproductive\;organ \\ \hline & 5.\;Excretory\;organ \\ \hline \end{array}$
Statement $I$ : Bone marrow is the main lymphoid organ where all blood cells including lymphocytes are produced.
Statement $II$ : Both bone marrow and thymus provide micro environments for the development and maturation of T-lymphocytes.
In the light of above statements, choose the most appropriate answer from the options given below :