Anchor: 5a is due to a range of characteristics which workshared mail exhibits.
Entailed: 5a is due to a range of characteristics.
Contradiction: 5a is not due to a range of characteristics.
Contradiction: Nobody in sunglasses.
Contradiction: It allows AT and T to control how its network gets used because of the architecture that allows AT and T to choose.
Contradiction: A group is dancing
Contradiction: I'll need a job to hide my real activities.