Which of the following layers of the OSI model is responsible for establishing communication session between the processes running on different communication entities in a network?

Which of the following layers of the OSI model is responsible for establishing communication session between the processes running on different communication entities in a network?

A.
Layer 7 (Application layer)

B.
Layer 3 (Network layer)

C.
Layer 5 (Session layer)

D.
Layer 2 (Data-link layer)