TASK DEFINITION: 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.
PROBLEM: Category: SHAKESPEARE 
Clue: Saturninus opens this play saying, "Noble patricians, patrons of my right, defend the justice of my cause with arms"

SOLUTION: titus andronicus

PROBLEM: Category: HISTORIC EUROPEAN LEADERS 
Clue: On June 15, 1961 Walter Ulbricht assured journalists that "No one intends to build a wall" dividing this city

SOLUTION: berlin

PROBLEM: Category: POTPOURRI 
Clue: Ahoy! This symbol of a cereal is the commander of the S.S. Guppy

SOLUTION:
cap\'n crunch