Answer: Some of the text reinforces the video by providing facts.
In the video no one pokes fun at the myths in the text, therefore B is ruled out. The text does not contradict the video either, on the contrary, the text reinforces what we saw on the video by providing additional facts about the information we saw on the video; therefore, option D is ruled out and we have C as the answer. A is not the answer either because the video is not an adaptation or reenactment of the text. The text is independent from the video, they just have the same argument and provide independent facts to support the same claim.
Personification is just taking nonliving objects and making them have living characteristics. Example: The sun's bright smile brought warmth down on the land. This gives the sun human like traits because the sun can't smile. Hope this helps
That footnote can play a large role in helping Karim better understand the myth, because instead of just listing the source, it gives a bit of history about the subject.
The correct answer should be gargoyle as it is the only thing mentioned here that might be hunted by a hunter.