Which of the Following Is Not Accurate

Multiple Choice

Which of the following is not accurate?

A) All males were liable for military service in the Inka army.
B) The quipu was a system of knotted strings used in the Inka Empire.
C) The Inka required subject peoples to speak Quechua.
D) The Olmecs adopted many aspects of Inka culture.
E) Women could improve their lifestyles by becoming "chosen virgins" in Inka temples.