The correct answer is C) My mother uses several pairs of shoes: loafers, sneakers, sandals, and boots.
The sentence that uses a colon correctly is “My mother uses several pairs of shoes: loafers, sneakers, sandals, and boots.”
In Grammar, the colon is a punctuation mark. The colon is the symbol represented by two vertical dots. The colon is used when you want to explain something related to an idea. It precedes the explanation of the idea or a list of things. Such in the case of the sentence “My mother…” The use of the colon is correct because it precedes the list of shoes the mother uses.