Question: What is the name of the monarch's official flag which bears, in banner form, the arms used by the Queen in her official capacity and which are authorised from the Lord Chamberlain's Office, a department within the British Royal Household?
Sentence (from "Royal coat of arms of the United Kingdom"): Variants of the Royal Arms are used by other members of the British royal family; and by the British government in connection with the administration and government of the country.
Relevant evidence: No