. Angela is listening to music from her phone when she notices an incoming phone call. The phone call is from her friend and the friend is reminding her to send a picture of her to the friend. She ends the phone call, starts the camera app, takes a selfie and sends to the friend via WhattsApp.
a) From the perspective of an Activity Life Cycle, explain the transitions between the activities involved in the scenario above. In each case, explain the method involved. (5 marks)

b) Use a diagram to support your explanations