Two sensors observing a flying object. One of two possible labels of the flying object; either a Drone, or a Bird. m1({Drone,Bird})=0.5; m1()=0.5;m2({Drone})=0.9; m2()=0.1. 1. what is the frame of discernment? 2. what is the power set? 3. What is the combined evidence that the label of the flying object is a Drone? that it is a Bird? 4. What is the degree of conflict between the sensor as it pertains to the identity of the flying object?