Answer:
The answer should be C) .Ask the customer's advice about the size and speed of the new drive to install.
Explanation:
Yo should call the client and try to explain in easy word what happened to the laptop, the possible causes and give instruction on how to care the disk (avoid heavy hits and be carefull about the power supply).
Then offer him the repair options, and let him to decide. Could be an option to charge separetly your service, and the disk cost.