Which of the following is the correct pair of singular and plural nouns?

A word used to refer to a person, place, thing, or even animal is known as a noun. Almost every sentence contains one or more than one nouns. A noun can be divided into plural and singular; a singular noun denotes one person, thing, or place, while a plural noun is used with more than one person or thing. In this question, all options are correct with respect to their singular and plural forms.