Which of the following is an accurate statement about elections in China?
I. The president and vice president are directly elected.
II. The representatives to the People's National Congress are directly elected.
III. The deputies to the county people's congresses are directly elected.
IV. Local officials are directly elected.
a) I only
b) I and II only
c) II and III only
d) II, III, and IV only
e) III and IV only