4. What is not implied in paragraph 2?
a. The key position as the highest-ranked commander of the armed force ensures a position of prime minister.
b. Military factions had control over Thai politics from 1932 to 1973.
c. Thai politics was well-developed and well-managed under the rule of military and bureaucratic elites.
d. Thailand was ruled under dictatorship when Military commanders maintain supreme political power for four decades.