What has two spots and seven arms? The Weekend quiz

From The Female Quixote to the Electric Lady, test your knowledge with the Weekend quiz1 In 1605, who said, “A desperate disease requires a dangerous remedy”?
2 Charlotte Lennox’s The Female Quixote was the only novel reviewed by which literary giant?
3 What is transported by the Nord Stream?
4 Which Italian city is nicknamed “the learned”, “the fat” and “the red”?
5 When did 18-year-olds first vote in a UK general election?
6 Which creatures