Will Roush is an American rapper currently working with the WWE Music Group. Roush lived in Manhattan, New York beforing moving to Greenwich, Connecticut. Roush studied at Babson College in the Greater Boston area. Roush has worked on rap tracks with Maino, Terrace Martin, CFO$, and Mason Plumlee.
Can we infer the following?
roush refuses to rap for anyone but himself

Options: (I) Yes. (II) It's impossible to say. (III) No.
The answer is: