Question

With some exceptions, the plural of nouns ending in o preceded by a consonant is formed by adding _____.

-s
-es
-'s

Answer 1

With some exceptions, the plural of nouns ending in o preceded by a consonant is formed by adding - es.

tomato --> tomatoes
hero --> heroes

Answer 2

With some exceptions, the plural of nouns ending in o preceded by a consonant is formed by adding -es.

Answer: B) or the second option.