Certainty is a word that describes firmness, and a narrator wouldn't potray feelings in a text. So, your best answer would be "D". Remember, if the narrator is in the story, they will most likely have feelings. However, if it is not their complication, it may not apply on the narrator
hello, i have just taken the test. your answer for part A would be ''the bird would rather fly free'' and for part B it would be ''for he must fly back to his perch and cling''. hope this isnt too late :^