Examine the exhibit. Why is it necessary to use this Service Fixture when replacing the left fan or heat sink in a MacBook Pro (15-inch, Mid 2009)?

A.
This tool is used to avoid flexing the logic board.

B.
This tool is used to avoid ESD damage to the logic board.

C.
It is impossible to remove these components without this tool.

D.
This tool is used to properly align the processor with its socket.