Answer:
Whose.
Explanation:
Who's = who is (which is wrong)
Whos (grammatically incorrect)
Who (grammatically incorrect as well)
Whose = CORRECT.
Answer:
body
Explanation:
The body gives reasons because it is where you give evidence and reasoning. The introduction just introduces a topic while a the thesis does the same. The conclusion ends the writing so the only logical answer is the body.
The correct answer is: a PRELUDE
A prelude is a musical composition that is usually brief. It is characterized by being played as an introduction to a larger musical piece. It comes from the latin "praeludere" which means "to play before". In the beginning it was played as a necessity as musicians needed to warm up and test their tunning and the acoustics of the place, so they improvised these preludes before starting the main pieces. As time passed by, this tradition became part of the ritual of music and was included in the composition process.