单选题：Questions 13—22·You will hear an interview about different m

Questions 13—22
·You will hear an interview about different money types in order: guardians, idealists,artisans, rationals and the mixed type.
· For each extract there are two tasks. For Task One, choose the relatively suitable title of each extract from the list A—H. For Task Two, choose the benefit of the way inferred in each extract from the list A—H.
·You will hear the recording twice.
TASK ONE--ADVANTAGE
·For questions 13—17, match the extracts with the titles, listed A—H.
·For each extract, choose the title given.
·Write one letter (A—H) next to the number of the extract.

请根据以下内容回答题：
回答听力第13题：_________。