Answer:
It means he is in sync with nature, he can feel the life al around him.
Doctors are better than farmers because doctors heal humans while farmers just produce food when is curing one is producing
I think answer D Thrifty fits the sentence the best. The definition of frugal in this context, according to the Cambridge dictionary is “careful when using money” so A and B are completely wrong. C doesn’t seem to fit the context quite well so D it is
