Consider the words from the text; then analyse the statement...
A questão refere-se ao texto abaixo.

sassiness (l.05) haughtiness (l.17) hatefulness (l.23) sexiness (l.25)
I. All words follow the same speling rule. II. All words are nouns. III. The suffix –ness changes adjectives into nouns.
Which ones are INCORRECT?