Question

when did Mathilde discover that she had lost the diamond necklace
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Answer 1

Mathilde Loisel initially refuses to go to the ball hosted by her husband's boss, who is the Minister of Public Instruction, until her husband buys her an expensive new dress and she finds a valuable piece of jewelry to wear. Fortunately, Mathilde's husband concedes and ends up buying her a beautiful dress. Mathilde then borrows a seemingly expensive diamond necklace from Madame Forestier and attends the magnificent ball.

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