That would be the introduction.
The introduction sets up the story and gives any necessary information to the reader.
Hope you get a good grade :)
Answer:
Diane's casts of the tongue and paw allowed zoo visitors to share her amazing experience.
Explanation:
A subjective statement is not factual and reflects the perspective of the speaker. This experience being amazing is an opinion, and something taken from Diane's point of view. Whereas the other options are just describing the making of the mold. Not a great explanation but I hope this is helpful!
The answer is C.) What because an open-ended question usually begin with a "question word" in English. In this case the "question word" is what.