Kamini's storeroom has only one electric bulb and she finds a little dark. She wants to fit an extra bulb. Her husband John suggests that he will instead fit more mirrors on the walls of the storeroom. Will John's idea work?

A Yes, though it will only feel brighter, the room will not actually become brighter.
B Yes, the mirrors will reflect light actually making the room brighter.
C No, without adding a light source, the room cannot be brightened.
D No, due to the reflections of the other objects, the room will become less bright.

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience.b. report the adverse drug experience to the irb only if there are several other occurrences.c. report the adverse drug experience as part of the continuing review report.d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.