the theme of "the fisherman and his wife", is to not be greedy and be happy if you get rewarded in any way for a good deed. theme. the stories. the fisher man and his wife. the fisher man and his wife is about when the fisher man when out to catch some fish but caught a prince fish.
i would say b.
a is wrong because communication skills are equally important to technical.
c is wrong because communication is a huge part of job success.
d is wrong because everything can be taught one way or another.