To understand the cause of abend SOC2, the user needs to know about the different types of abends and their meaning. Abend SOC2 is a type of abend that occurs when a user's program attempts to execute a privileged operation that it is not authorized to perform.
Now let's go through each option and explain why it is right or wrong:
A. PRIVILEGED OPERATION EXCEPTION: This option is correct. Abend SOC2 occurs when a user's program attempts to execute a privileged operation that it is not authorized to perform. This can happen when a user attempts to access a file or perform some other operation that requires a higher level of authority than they currently have.
B. DATA EXCEPTION: This option is incorrect. Abend SOC7 occurs when a program attempts to perform an operation on an invalid or improperly formatted data item.
C. SPACE ISSUE: This option is incorrect. Abend SB37 occurs when a program attempts to write to a data set that does not have enough space available to accommodate the data being written.
D. None of the above: This option is incorrect. As explained above, abend SOC2 occurs when a program attempts to execute a privileged operation without the necessary authority.
Therefore, the answer is: A. PRIVILEGED OPERATION EXCEPTION.