13.6.2 Test (CST): Classical Era Civilizations and World Religions Question 11 of 20 Which of the following best illustrates an achievement of classical Indian science? O A. A teacher demonstrates that gravity acts on all objects equally. OB. A Daoist priest teaches a class on stress and relaxation at a local college O C. An astronomer demonstrates that Earth moves in relation to the Sun. O D. A citizen of the United States elects representatives to make decisions. SUBMIT PREVIOUS