Answer:
He sat quietly in the corner.
Explanation:
I added a subject and a verb.
I don’t wanna attend school for 5 days a week because I don’t wanna risk my peers and you and including all my family members at home. I feel like it’ll be better for me to attend school 2-3 a day, not only for my health but other peoples health, including the staff members at my school.

I don't recommend using the first person pronoun in an argumentative essay. Unless your instructor suggests that you do so, omit it from the assignment because your writing will read better without it.
Your answer will be D The fraction is half the size of 3 because it seems to be the only proper answer for this question because its not A because 3 can be twice the size at a fraction but it doesn't include it in the option its not B because a fraction can not be twice the size as three because fractions are always smaller than whole numbers unless the whole number is 6 1/2 etc when it came down to rather C, or D I choose D because based on the equation its 3 is two times bigger than___ not 2 times bigger than ___ D seems to be the only reasonable answer. Your answer is D.