Which of the Following Is a Difference Between Physical Demands

Which of the following is a difference between physical demands and role demands as organizational stressors?

A) Physical demands exist against a background of general life stress, whereas role demands do not.
B) Physical demand stressors include overload and security, whereas role demand stressors include group pressures and leadership style.
C) Physical demands have only organizational consequences, whereas role demands have only individual consequences.
D) Physical demands relate to the job setting, whereas role demands result from ambiguity or conflict that people experience in groups.