Who is the Governor of South Carolina?

The Governor of South Carolina is Henry McMaster. He has held this position since January 24, 2017, after succeeding Nikki Haley when she was appointed as the U.S. Ambassador to the United Nations. As governor, McMaster is responsible for overseeing state government operations, implementing state laws, and serving as the commander-in-chief of the state's National Guard. His prior experience includes serving as the lieutenant governor and as the state's attorney general, which further informs his leadership role within the state.

The other individuals listed in the options hold different governmental positions or have served in various capacities but are not currently the governor of South Carolina. Joe Biden is the President of the United States, and Donald Trump is a former president. Mike Johnson, depending on the context, may refer to other political figures but is not associated with South Carolina's governorship.