What gift did 'my true love' give on the fifth day in the song 'Twelve Days of Christmas'?

Five gold rings

Which sea creature has the largest eye of any animal? What poisonous gas was used by the Trade Federation to attack Jedi in Phantom Menace? What is traditionally baked inside a King Cake during Mardi Gras? Who was the frontman and main songwriter for the rock band The Velvet Underground? What chemical element gives flamingos their pink color?