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

[EX Q]: Context : China Shipping Container Lines Co., Ltd (CSCL), (SEHK: 2866, SSE: 601866) a division of China Shipping Group (China Shipping), is a containerized marine shipping company, based in Shanghai, China. 
Question : What is China Shipping Container Lines's parent company?
[EX A]: China Shipping Group

[EX Q]: Context : Leonardo Daniel (Spanish pronunciation: (leoˈnarðo ðaˈnjel); born 1954) is a Mexican actor and director. 
Question : What was Leonardo Daniel's occupation?
[EX A]: actor

[EX Q]: Context : The Student Prince in Old Heidelberg, also known as The Student Prince and Old Heidelberg, is a 1927 Metro-Goldwyn-Mayer silent film based on the 1901 play Old Heidelberg by Wilhelm Meyer-Förster. 
Question : What production company or companies created The Student Prince in Old Heidelberg?
[EX A]:
Metro-Goldwyn-Mayer