Philosophy After Socrates Continued to Pursue Socrates' Interest in the World

Philosophy after Socrates continued to pursue Socrates' interest in the world through an investigation of:

A) the inner workings of the human mind to the exclusion of the natural world.
B) the natural world in which we live with no regard for human actions.
C) the actions of gods and humans as they affect other people.
D) both the natural world and human actions.
E) the effect human beings had on the natural world.