This sentence would probably be a citation in APA style. Citations on research papers are very important since they give due credit to the original owner of the statement. Statements that don't have citations tells the readers that those statements are of the researcher/s alone which would be a problem for them if found out that it wasn't theirs to begin with. This would result to a work of plagiarism which is a grave sin in constructing research papers and is more equated with the act of stealing.
I believe the answer would be withdraw your cape. Unfold yourself wouldn't really mean unfold yourself, just take away your cape and talk.
good luck,
Answer:
D. thrilled
Explanation:
<em>Key words:</em> excitement, over the moon, good news
Unhappy and confused are negative emotions so they are not it. Another word for excited is thrilled. He can't be surprised.
