Im not sure which is the answer

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Anurse is in the dining room and overhears a new nurse tell a client with body dysmorphic disorder that she's much too thin and must eat more before she can go home. the client bursts into tears and runs out of the dining room. what is the best way for the nurse to address this situation?

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?