Mirage Adviser, a registered investment adviser, receives referrals from Ted, a retired businessman. Mirage gives Ted $500 for every client he refers who opens an account with Mirage. Which of the following documents must Mirage's personnel collect from any client Ted refers who opens an account with them?
A) Mirage's Form ADV Part 2
B) A copy of the contract that the client signed with Ted
C) A copy of Ted's driver's license or other identification
D) A signed and dated acknowledgment that the client received Mirage's Brochure and a separate solicitor's disclosure document from Ted