Select the most appropriate word to fill in the blank.
The unruly behaviour of the students ______ their teacher.

Options

A. comforted
B. pleased
C. calmed
D. irritated

Explanation

(d) irritated-showing or feeling slight anger, annoyed
(a) comforted-ease the grief or distress of.
(b) pleased-feeling or showing pleasure and satisfaction
(c) calmed-peaceful