Answer:
The collaborators may have different disciplinary and cultural backgrounds and practices.
Step-by-step explanation:
Statement A is correct in this regard as collaborators may have different disciplinary and cultural backgrounds and practices due to which the international collaborations can be difficult or challenging. Apart from this the difference in language and cultural among collaborators can complicate communication.
Language is known as the first and necessary method to convey the thought and others important talk to each other. While on the other side culture is something what that present the people of a specific region or country.