---It’s 12 April today. Have they found any useful information about the plane's black box? ---Flight MH370? Yes, but it’s difficult to decide where the black box really is.
--- Ask him not to eat too much candy, it’s not good for his ________.
--- That’s right, but he always ________ them after eating.
A. tooth, washes
B. health, showers
C. teeth, brushes