The answer is 1 because it includes both.
Answer:
beautiful,clear, unhappy,
Explanation:
thank
My brother (he has read hundreds of books on the subject) told me that the samurai lived by a strict code of honor.
Parenthetical phrases that interrupt a sentence are not to be capitalized unless they start with a proper noun. They also should not have ending punctuation inside the parentheses. Although the phrase inside the parentheses could qualify as a full clause on its own, in parentheses it is merely a phrase which interrupts the actual sentence by adding additional information, and should therefore not be treated as its own sentence grammatically.
The correct answer is A. Flashback.
Explanation
The flashback is a narrative device in which the author interrupts the narration to jump into the past through memory. This resource is also used in other fields such as cinema, series, comics, and video games. Therefore, the sentence "My dream began in a boring math class. I never liked numbers as they never made any sense to me" is a flashback since the character refers to an episode from his past through memory. So the correct respect is A.