TASK DEFINITION: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
PROBLEM: Context : Melanie Killen obtained her Ph.D. in Developmental Psychology from the University of California, Berkeley, where she was a NIMH Predoctoral trainee, and her B.A. in Psychology from Clark University, where she was awarded a New England Psychological Association undergraduate Honorary Fellow. 
Answer : University of California, Berkeley

SOLUTION: Where did Melanie Killen study or work?

PROBLEM: Context : Vizefeldwebel Oskar Hennrich was a German World War I flying ace credited with 20 aerial victories. 
Answer : World War I

SOLUTION: In which war did Oskar Hennrich fought?

PROBLEM: Context : High Hollow, also known as the George Howe House, is a historic Chestnut Hill residence in Northwest Philadelphia designed and built by American architect George Howe. 
Answer : George Howe

SOLUTION:
The designer for High Hollow was?