Getting your Trinity Audio player ready...

Most doctors don’t carry black bags anymore. But Chicago doctor Anne Scheetz (left), who makes house calls, is an exception. “It is black and it is a bag,” she said. “However, it was originally made for cosmetics.” She actually needs two bags to carry everything from bandages to a stethoscope. Can you guess which of the following she doesn’t carry with her?

A. Tuning fork

B. Business cards

C. Magnifying glass

D. Hand drill

E. Lubricants

F. Microphone

Answer: D