The answer on this scenario is all of these. Modelling one's work after the other is acceptable yet to replace one's experience with the experience of the writer is not. Also copying directly and failing to use one's own theme are all not acceptable.
Answer: C is correct.
Explanation: There is always shadow material in intercultural relationships. Shadow material is also in interpersonal relationship but in the intercultural relationship, there is also much more shadow material. As a consequence, they do not always last very long time ....we have to take into account false expectations, prejudices etc.