It is reasoning logically from the cause to the effect and the general to the specific
i.e.
the attached picture
The theme being presented was think twice before you say anything. I think this was the theme because, the grasshopper could not be responsible of getting food, and the ants did not want to give their food. So the theme was think twice before you say anything.
Answer:
It is preferable to study English in an English speaking country
C. a characteristic . hope this helped