Answer:
D.
Explanation:
Arthur Bell became a local hero in Edgerton after he found the topaz heart.
In the story 'The Mystery of the Topaz heart,' Arthur Bell makes fake news of stolen Topaz heart from the jewelry gallery, as he desired to earn profit from the crime. After creating fake news, he became a local hero of the town, when he found the missing topaz heart.
Therefore, option D is correct.
