Answer:
Helen Stoner is a character in Sir Arthur Conan Doyle's "The Adventure of the Speckled Band," a Sherlock Holmes mystery. She seeks the help of Sherlock Holmes and Dr. Watson because she is concerned for her safety and fears that she may meet the same fate as her sister, who died under mysterious circumstances before her wedding. She cares about her own safety and finding out the truth about her sister's death.
Step-by-step explanation: