A quatrain is a stanza of four lines, especially one having alternate rhymes. (According to dictionary.com) With this in mind choose which line has these qualities to get your answer.
An argument uses logic to show why your stand on an issue is the best choice. An argument needs evidence and conclusion that convinces the reader or listener and validates the argument's premises.
It is necessary to collect pieces of evidence and logic behind the evidence to convince. it should claim your stand on an issue. Arguments should ignore the hasty generalizations such as pink color is associated with girls and blue to boys.
Expository writings is explaining something you need coheronce
Answer: 5. includes a conclusion that follows from the argument presented and leaves a lasting
impression
Explanation: