Q838542 - Instituto AOCP - 2022 - SED-MS - Professor - Língua Inglesa

In relation to the underlined letters of the word “happiness”, it is correct to say:

a) it is a suffix that turned an adjective into a noun.
b) it is a suffix that turned a noun into an adjective.
c) it is a prefix that turned an adjective into a noun.
d) it is a prefix that turned a noun into an adjective.
e) it is a suffix that turned an adjective into an adverb.