A. Mild
B. Indifferent
C. Stupid
D. Average
✅ The correct answer is option D.
Mild : not severe, serious, or harsh.
Mild : not severe, serious, or harsh.
Indifferent : having no particular interest or sympathy; unconcerned.
Stupid : having or showing a great lack of intelligence or common sense.
Average : mediocre; not very good.
Mediocre : of only average quality; not very good.
Synonym of Mediocre is Average