The effect is “not for their class” and also the cause is “appointed people for there abilities”
You would have to adust your watch never becuase all those places have the same time zone
The answer to this question is Perception.
Because of that interpreatation, Through perception, two different individuals could receive the same input but create two different conclusions.
For example If french people got kissed by a stranger in the mouth at the first greeting, they may consider that stranger as 'friendly'. In Asian countries however, same behavior maybe perceived as something disrespectful.
the answer is D as da comment says