Questions 14 to 16 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now listen to the passage.
Why can’t visitors enjoy real English food

A．Because the foods they eat are all ready prepared.
B．Because they are interested in shopping and sightseeing.
C．Because they stay in Britain only for a few days.
D．Because they only stay in large towns.