【单选题】

{{I}} Questions 1 to 5 are based on an interview.At the end of the interview you will be given 10 seconds to answer each of the following five questions. Now listen to the interview.{{/I}} Carolyn Forte gives us time saving tips on all of the followingEXCEPT ______.

A、doing shopping.
B．traveling by air.
C．making phone calls.
D．putting things in order.