Question: Stanley: The Search for Dr. Livingston was a game whose Dr. is named after a man that was obsessed with discovering the sources of what river?
Sentence (from "David Livingstone"): His fame as an explorer and his obsession with discovering the sources of the Nile River was founded on the belief that if he could solve that age-old mystery, his fame would give him the influence to end the East African Arab-Swahili slave trade.
Relevant evidence: Yes