Definition: In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.
Input: Minor Sherlock Holmes characters -- Toby also featured in the novel Sherlock Holmes vs Dracula; or, The Adventures of the Sanguinary Count by Loren D. Estleman, when Watson and Holmes called on Toby to track Count Dracula after finding him in a meat-packing district -- Dracula's carriage having rolled through a distinctive piece of rubbish -- allowing the two to track Dracula to Watson's house in time to learn that he has abducted Mary Watson.
Output:
was mary watson in the sherlock holmes books