A

To match Column I with Column II, we analyze the statements related to ray optics:
(i) asks about a ray that is not possible, and this matches with associated ray diagrams typically used in optics where certain conditions make a ray's path impossible (option [A]).
Similarly, (ii) describes a scenario likely less than or equal to 1 (option [B]), (iii) would describe a case that is less than or equal to 1 because of certain physical constraints (option [C]), and (iv) discusses a case where a condition meets or exceeds 1 (option [D]).
Therefore, the matches are: (i) - [A], (ii) - [B], (iii) - [C], (iv) - [D]. Therefore, the answer is A.