Detailed Instructions: 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.
Q: Context : CK Life Sciences International (Holdings) Inc. (Chinese: ) (SEHK: 775), or CK Life Sciences, is the subsidiary of Cheung Kong Holdings in Hong Kong.
Answer : Cheung Kong Holdings
A:
What is CK Life Sciences's parent company?