Given here are four sentences. The first sentence is in correct order, while the rest of the sentences are jumbled. Pick the option that gives their correct order.
A. Suddenly she discovered, in a black satin box, a superb diamond necklace and her heart throbbed with an immoderate desire.
B. Her hands trembled as she took it.
C. She fastened it round her throat, outside her high-necked waist, and was lost in ecstasy at her reflection in the mirror.
D. Then she asked her friend, hesitating, filled with anxious doubt: “Will you lend me this?”