Q: How are 'Jean de Dinteville' and 'Georges de Selve' described in a famous painting by Holbein?
A: ambassadors

Q: Which British monarch (born 1865, died 1936) introduced the custom of giving thousands of Christmas puddings to staff?
A: king george v

Q: What is the title of the second novel featuring Sherlock Holmes, by Arthur Conan Doyle?
A:
sign of four