Which sentence is written correctly?

i replied that the new music teacher had a certain “je ne sais quoi.”

i replied that the new music teacher had a certain je ne sais quoi.

i replied that “the new music teacher had a certain je ne sais quoi.”

i replied that the new music teacher had a certain “je ne sais quoi.”

In this unit ,we learned about arguments and rhetoric.in an argument we ,not informal language.

Read the following conclusion for an essay that claims that extreme sports should be more highly regulated because they are too dangerous: whether it is a high level of physical exertion, or extra doses of the "fear factor," it is common for extreme athletes to beat at the door of fate. it is these people who tempt their own mortality, while curious onlookers wait anxiously for the outcome, who must be protected from themselves. which statement provides the most accurate evaluation of the paragraph? a. the closing statement is unsatisfying b. the passage introduces new evidence. c. the thesis is not restated. d. the style is informal and inconsistent.

Write a description about a boy with blonde hair that falls perfectly without him even trying. not about anything else like clothes or personality.