The correct answer is suna.
In Hausa grammar, "sifa" refers to an adjective, which is a word that gives more information about a noun (suna). Adjectives describe or
modify nouns, indicating their qualities, properties, or characteristics. For example, "karamin" (small) is an adjective that describes the
noun "yaro" (boy), giving more information about the boy's size. Therefore, the correct answer is suna, as sifa (adjective) gives more
information about a noun (suna).