City a and City B Are Located 500 Km from One

City A and City B are located 500 km from one another and are the same latitude. City A has a much greater annual temperature range than City B. The most likely explanation for this fact is that City A ________.

A) is lower in elevation than City B
B) has more moisture in the air than City B
C) is cloudier than City B
D) has more air pollution than City B
E) is in a more continental climate than City B