Go and click to the invitation bar and you can find an option written as " search friends " . Then it's easy to find that unknown user if you're pretty fond with his/her username and DP ( display picture ).
Federalist wanted someone with a background in either leading or in politics.
He drew a famous cartoon of a donkey wearing a lions skin scaring other animals
(a) autocracy (b) confederacy (c) federal system (d) bicameral system