Generate a correct and concise answer for the question based on the words in the context.

[EX Q]: Context : John Jaffer Janardhanan is a 1982 Malayalam movie directed by I. V. Sasi, written by T. Damodaran, and starring Ratheesh, Ravindran and Mammootty. 
Question : What was the name of the director for John Jaffer Janardhanan?
[EX A]: I. V. Sasi

[EX Q]: Context : Casey's Shadow is a 1978 drama Metrocolor film directed by Martin Ritt and starring Walter Matthau. 
Question : Who are the cast members of Casey's Shadow?
[EX A]: Walter Matthau

[EX Q]: Context : Tan Yuling (1920 -- 14 August 1942), born Tatara Yuling, was a concubine of China's last emperor Puyi. 
Question : What is Tan Yuling's spouse's name?
[EX A]:
Puyi