Queen Elizabeth II met with Canadian Prime Minister Justin Trudeau on Monday, marking her first in-person appointment since she tested positive for COVID-19. The queen was pictured with Trudeau at Windsor Castle in a photo released by the British royal family. The nature of their conversation was kept private, with the royal family saying Trudeau visited the castle for an audience with the queen. “The majority of Audiences are for members of the diplomatic community, though Her Majesty also welcomes political, religious and military leaders, and people who have won prestigious cultural prizes,…