Messages provide substance and suggest a relationship among communicators. what communication principle does this describe

I believe the answer is Communication has both context and a relational dimensions.
Context dimension refers to the actual content of the message that exchanged during the communication while relational dimensions refer to the social relation between all parties that involved in the communication which might influence how the message is perceived.

The correct answer is "  it was believed that the dispute emerged in 632 just after the death of the prophet muhammad."