Final answer:
Barbara and Jim's relationship, which is based on friendship without sexual attraction, is best described as platonic. Therefore, the answer is D. platonic.
Step-by-step explanation:
Barbara and Jim, who seem to spend a lot of time talking together, claim there is no sexual attraction between them; they are merely good friends. The nature of their relationship is described as one without romantic or sexual feelings. Therefore, Barbara and Jim could be said to have a platonic relationship, which is the correct answer is D. platonic.
Barbara and Jim could be said to have a platonic relationship. In a platonic relationship, there is no romantic or sexual attraction between two individuals, but they have a deep emotional bond and enjoy spending time together as friends. This term is often used to describe friendships between opposite-sex individuals.