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In the context of Pandas API on Spark, what is the role of the 'InternalFrame' in managing mappings?
A
It translates Spark column names to Pandas API column names for seamless operations.
B
It ensures Pandas API index names are correctly mapped to Spark column names.
C
It bridges Pandas API column names to Spark column names for efficient data handling.
D
It oversees mappings from Pandas API column and index names to Spark column names and partition keys, respectively.
