Which of the following represents a potential conflict of interest?A. A physician becomes close friends with one of the hospital's surgeons. B.A hospital staff member takes on a part-time job in retail. C.A hospital gives the emergency department bonus pay for all their hard work. D.A doctor highly recommends patients take a pill, which a company has paid that doctor to promote in the past.

What is the main structural difference between enveloped and nonenveloped viruses? a) enveloped viruses have their genetic material enclosed by a layer made only of protein.b) nonenveloped viruses have only a phospholipid membrane, while enveloped viruses have two membranes, the other one being a protein capsid.c) enveloped viruses have a phospholipid membrane outside their capsid, whereas nonenveloped viruses do not have a phospholipid membrane.d) both types of viruses have a capsid and phospholipid membrane; but in the nonenveloped virus the genetic material is between these two membranes, while in the enveloped virus the genetic material is inside both membranes.