The correct answer is C. Tres líneas verticales
Explanation:
In language, to describe means to use words to tell how an image, object or symbol is. In the case presented, you are asked to describe the symbol III that in English would be three vertical lines as there are in total three lines and their position is vertical which means they are placed from up to down. This in Spanish is equivalent to "Tres líneas verticales" considering number 3 in English is "tres" in Spanish; lines in English is equivalent to "líneas" in Spanish and vertical is equivalent to "vertical" or "verticales" in Spanish as "vertical" is the word for singular nouns and "verticales" is the word for plural nouns that is the case presented as "líneas" is a plural noun.
