OPTIONS: a. consumer-grade invisibility. b. animal transport. c. flow of electrons. d. electromagnetic energy. e. A transportation fuel. f. magic. g. relationships to last distance. h. instant transfer of matter.
Given those answer options, answer the question: You are presented with the quiz "What do telephones allow?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "atelephone is used for communication by humans over long distances" and "communication is essential if a relationship is to last the distance". So, what's the best answer to the question?
A:
g.