instruction:
You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
question:
Category: THE WINTER PALACE 
Clue: In 1881 the "Czar Liberator", the II czar of this name, asked to be taken to the palace to die after being fatally wounded
answer:
alexander ii


question:
Category: FOUNDERS 
Clue: In 1958 former high school principal Dr. Ethel Andrus founded this group, the AARP
answer:
american association of retired persons


question:
Category: I'M CONCERNED... 
Clue: Founded in 1912, this group concerned with Jewish unity is the Women's Zionist Organization of America
answer:

hadassah