In Which of the Following Situations Would Medical Payments Be

In which of the following situations would medical payments be paid under an unendorsed PAP?

A) injuries incurred while riding a motorcycle
B) injuries incurred while an auto is being used without the presumption that permission would have been granted to use the auto
C) injuries incurred in an auto while it is used in a share-the-expense car pool
D) injuries incurred during the course of employment if workers compensation benefits are available