Who has been the youngest vice president to step foot in the White House?
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The White House is located in North America.
The White House is the headquarters of North America .
Who has been the youngest vice president to step foot in the White House?</s>The White House is located in [unused1]North America                [unused2] .
Who has been the youngest vice president to step foot in the White House?</s>The White House is located in North America.
Who has been the youngest vice president to step foot in the White House?</s>The White House is the headquarters of [unused1]North America                [unused2] .
Who has been the youngest vice president to step foot in the White House?</s>The White House is the headquarters of North America .
Who has been the youngest vice president to step foot in the White House?</s>[unused1]North America[unused2],0,[unused1]North America[unused2],[unused1]North America[unused2],0,White House,White House,continent,[unused1]North America[unused2],White House,0,White House
Who has been the youngest vice president to step foot in the White House?</s>North America,0,North America,North America,0,White House,White House,continent,North America,White House,0,White House