Question:
Which employer did Pao-Lu Hsu work for in Oct, 1938?

Context:
 Pao-Lu Hsu works for Peking University from Jan, 1947 to Jan, 1970. 
 Pao-Lu Hsu works for University College London from Jan, 1938 to Jan, 1940. 
 Pao-Lu Hsu works for University of North Carolina at Chapel Hill from Jan, 1945 to Jan, 1947.

Answer:
Question:
Which employer did Pao-Lu Hsu work for in Oct, 1938?

Context:
 Pao-Lu Hsu works for Peking University from Jan, 1947 to Jan, 1970. 
 Pao-Lu Hsu works for University College London from Jan, 1938 to Jan, 1940. 
 Pao-Lu Hsu works for University of North Carolina at Chapel Hill from Jan, 1945 to Jan, 1947.

Answer:
user
University College London
assistant
Question:
Which employer did Pao-Lu Hsu work for in Oct, 1938?

Context:
 Pao-Lu Hsu works for Peking University from Jan, 1947 to Jan, 1970. 
 Pao-Lu Hsu works for University College London from Jan, 1938 to Jan, 1940. 
 Pao-Lu Hsu works for University of North Carolina at Chapel Hill from Jan, 1945 to Jan, 1947.

Answer:
user
Peking University
University of North Carolina at Chapel Hill
assistant
Question:
Which employer did Pao-Lu Hsu work for in Oct, 1938?

Context:
 Pao-Lu Hsu works for Peking University from Jan, 1947 to Jan, 1970. 
 Pao-Lu Hsu works for University College London from Jan, 1938 to Jan, 1940. 
 Pao-Lu Hsu works for University of North Carolina at Chapel Hill from Jan, 1945 to Jan, 1947.

Answer:
user
University College London
assistant