Many medical facilities have a VIP program for big donors -- and for persons considered likely prospects for future large donations. As part of that program, fundraising staff monitor the hospitals' computerized scheduling system, flagging VIPs' upcoming appointments in order to provide an "escort" to make sure each VIP gets seen without a wait by the hospitals' best clinicians for particular diagnoses and treatments.

The explanation for the above question is being explained in the explanation part.

Explanation:

Many Medical facilities have a VIP programs for big donors.

Exposure to the list of appointments advises the fundraising staff about the care of patients (and likely prescriptions too), so formal authorisation is required.

for this we need a written authorisation without this we can't do anything .

one day because their over eating or whenever it kicks in their body

b and d are your answers i just answered this question