In the following question, you are given a combination of alphabets and/or numbers followed by four alternatives (A), (B), (C) and (D). Choose the alternative which most closely resembles the water image of the given combination:
DISC

A water image is a vertical inversion of the object where the top and bottom switch places, while the left-to-right order remains entirely unchanged.
* The letter D remains unchanged ($\text{D}$).
* The letter I remains unchanged ($\text{I}$).
* The letter S gets vertically inverted.
* The letter C remains unchanged ($\text{C}$).

This matches option C precisely.