Answer:
Metaphor.
Explanation:
Although the light is not actually chains, it compares the two things to help the reader visualize the lights.
Italicized in a Short Story!
C i think, hope this helps
Is one of 56 short Sherlock Holmes stories written by British author Sir Arthur Conan Doyle, the seventh story of twelve in the collectionThe Adventures of Sherlock Holmes. It was first published in Strand Magazine in January 1892.
