My brother is six __ (foot) three inches tall?

Irregular plural nouns are nouns that do not become plural by adding -s or -es.

Some irregular nouns have the same spelling in the singular form and the plural form.

Can you summarize what you’ve understood in the above steps?

Choice A is correct. "Feet" is an irregular plural noun because it’s a special type of plural noun that doesn’t follow the usual rule of adding "s" to make it plural. Instead of saying "foot" for one and "foots" for more than one, we say "foot" for one and "feet" for more than one.

feet

Choice B is incorrect. "Foot is an irregular plural noun" is incorrect because "foot" is a singular noun, and its plural form is "feet." "Irregular" means it doesn’t follow the usual rules, but in this case, "feet" is a regular plural form for "foot."

foot

Choice C is incorrect because "foots" is not an irregular plural noun. The correct plural form of "foot" is "feet."

foots

Choice D is incorrect. "Feets" is incorrect because the plural form of "foot" is "feet," not "feets." We add "s" or "es" to most words to make them plural, but some words like "feet" are irregular and change differently.

feets

Word given in the parentheses - Foot

Irregular plural form for the word given in parentheses - Feet

Complete sentence - My brother is six feet three inches tall.

Choice A

Can you summarize what you’ve understood in the above steps?