In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. Questions 11 to 13 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 does the speaker mention the historical sites
A．Some of them are inaccessible to beginning cyclists. B．Some of them commemorate the development of the bicycle. C．They are nice places to visit on bicycle tours. D．They help to make New Jersey a wealthy stat