How did it feel to fight in ww2
B: he is confident about his abilities
They are thankful for the gifts but they don't know what to do with them because the gifts are either invisible or there are no gifts at all.
I believe that the best answer for this question is an adjectival prepositional phrase because it describes a noun. It modifies the words "a pygmy hippo," which is the subject of the sentence and therefore a noun. Adjectival prepositional phrases modify nouns, while adverbial prepositional phrases modify verbs, adverbs, or adjectives. Hope this helps.