Take the following as truth: While rulers fought for control of the Ganga valley, new invaders appeared at India's frontiers; Cyrus, Emperor of Persia, crossed the Hindu Kush mountains into the Indus valley in 530 b.c.
Then the following statement: "Rulers fought for control of the Ganga valley so they had better trade routes." is true, false, or inconclusive?
Answer: Inconclusive