3. A and B are your answers. Im pretty sure those are the only two.
Caster Semenya was accused of being a male in secret and Oscar Pistorius was accused of killing his wife. The media exploited this with aggressive headlines and biased articles even before evidence was found to support any of these or before they were convicted. Semenya was found to be innocent, Pistorius was found to be guilty.
Dysfluency or post-reinforcement pauses may occur when a student is on a FI and FR schedule of reinforcement. FR schedule stands for <span>Fixed-ratio schedule, which describes when behavior is reinforced when it has occurred a fixed number of times.</span>
Most common this pauses occur from fatigue or are a way of escaping the aversive aspects of the schedule.
The situation in which we take a "break" before setting to work is an example of post-reinforcement pause.
