In the question below, an incomplete statement (Stem) followed by fillers is given. Pick out the best one which can complete the incomplete stem correctly and meaningfully.
It is not easy to remain tranquil when those around you ......
behave in a socially acceptable manner
exhibit pleasant mannerism
are losing their heads
agree to whatever you say
exhibit generous and magnanimous gestures
Correct answer is C
No explanation has been provided for this answer.