Which answer identifies the infinitive pharse in the sentence?

having read the book and seen the movie, jim announced that he disliked them both

a. participle

b. infinitive phrase

c. participle phrase

d. infinitive

C is the answer hope this helps you have a good one

In paragraph 47, it says “moments like these make a pioneering flight anything but dull” i’d say he’s optimistic and determined? ? and in 48, it describes how i’m assuming people he looks up to walked the same path so maybe he’s honored to be on the journey ? sorry if i’m wrong.