When a user types on a laptop, the cursor randomly moves around and clicks elsewhere in the document, causing the user to have to edit and retype portions of the document. Which of the following should the technician disable to resolve the issue?

When a user types on a laptop, the cursor randomly moves around and clicks elsewhere in the document, causing the user to have to edit and retype portions of the document. Which of the following should the technician disable to resolve the issue?
A. Wireless
B. Airplane mode
C. Touchpad
D. External monitor

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