What Is the Call Stack Used for in the Python

Multiple Choice

What is the call stack used for in the Python virtual machine?

A) The call stack is an area of reserved memory used to store chunks of memory related to functions.
B) The call stack is an area of reserved memory used to perform system calls for access to hardware.
C) The call stack is a log of called functions and methods within the program.
D) The call stack is a temporary storage area for junk data.