Michelle wants to search for a scuba regulator. She plans to use a keyword search engine.
She does not want to see any results from the manufacturer named Scubapro. Which of the
following search strings should she use?

A.
Regulators !Scubapro

B.
Regulators Scubapro

C.
Regulators <Scubapro

D.
Regulators >Scubapro