Match the items in Column-$I$ with those in Column-$II$:
| Column-$I$ (Subject) | Column-$II$ (Science) |
| :--- | :--- |
| $(a)$ Tissue | $(i)$ Ecology |
| $(b)$ Atoms | (ii) Biology |
| $(c)$ Species | (iii) Physics |
| $(d)$ Organisms | (iv) Cytology |

• A
  $(a)-(iv); (b)-(iii); (c)-(i); (d)-(ii)$
• B
  $(a)-(iv); (b)-(iii); (c)-(ii); (d)-(i)$
• C
  $(a)-(iii); (b)-(iv); (c)-(i); (d)-(ii)$
• D
  $(a)-(ii); (b)-(i); (c)-(iii); (d)-(iv)$