Student A:Passage: The femur is the only bone in the upper leg. The two femurs converge medially toward the knees, where they articulate with the proximal ends of the tibiae. The angle of convergence of the femora is a major factor in determining the femoral-tibial angle. Human females have wider pelvic bones, causing their femora to converge more than in males. In the condition genu valgum (knock knee) the femurs converge so much that the knees touch one another. The opposite extreme is genu varum (bow-leggedness). In the general population of people without either genu valgum or genu varum, the femoral-tibial angle is about 175 degrees.

Question: Based on this passage, where is the femur located in your body?
Student B:OK... This is the relevant information: The femur is the only bone in the upper leg.
in the upper leg.

Student A:The antecedents of Western politics can be traced back to the Socratic political philosophers, and Aristotle ("The Father of Political Science") (384 -- 322 BC). These authors, in such works as The Republic and Laws by Plato, and The Politics and Nicomachean Ethics by Aristotle, analyzed political systems philosophically, going beyond earlier Greek poetic and historical reflections which can be found in the works of epic poets like Homer and Hesiod, historians like Herodotus and Thucydides, and dramatists such as Sophocles, Aristophanes, and Euripides.

Answer this question based on the passage: who is known as the father of political science?
Student B:OK... The relevant information is: The antecedents of Western politics can be traced back to the Socratic political philosophers, and Aristotle ("The Father of Political Science") (384 -- 322 BC).
Aristotle.

Student A:The fourth and final season of the Fox television series Sleepy Hollow premiered on January 6, 2017 and concluded on March 31, 2017, and consisted of 13 episodes.

When does sleepy hollow return for season 4?
Student B:OK... To answer this question, we should know that: The fourth and final season of the Fox television series Sleepy Hollow premiered on January 6, 2017 and concluded on March 31, 2017, and consisted of 13 episodes.
January 6 , 2017.

Student A:The Sinner is an American drama television series based on the novel of the same name by Petra Hammesfahr. The series was ordered on January 17, 2017. The USA Network eight-episode limited series premiered on August 2, 2017 and concluded on September 20, 2017.

Answer this question based on the passage: how many episodes in the tv show the sinner?
Student B:
OK... The relevant information is: The USA Network eight-episode limited series premiered on August 2, 2017 and concluded on September 20, 2017.
eight.