39. Here are three statements concerning the Ancient Greek city-states:
I. There were precise delineations of the areas of land controlled by the city- states.
II. Compared to the modern state system, the city-states possessed highly institutionalized bureaucracies. Ⅲ. The record of the conflicts between Athens and Sparta in The Peloponnesian Wars indicated that the city-states were controlled by well- established political institutions.
Based on the passage we read,
(A) Both I and Ill are true
(B) Both II and III are true
(C) Only I is true
(D) Only II is true
(E) Only III is true