Select the best answer for the question.

$5.$ Terra drops off her diamond ring at Jewel's Jewelry shop to have it cleaned. By mistake, the ring ends up in a display counter and is sold by Jewel to Lulu for $$9,000.$ Terra learns what has happened wants Lulu to give her the ring back. Lulu wants to keep it because she likes it$.$ Which of the following statements is true?

A$.$ Lulu may keep the ring and owes Terra nothing because Lulu is the true owner.

B$.$ Lulu may keep the ring if she pays Terra the fair value of the ring.

C$.$ Lulu may keep the ring if she pays Terra $$9,000.$

D$.$ Lulu must give the ring to Terra because she is the true owner.