Which employee is in charge of the sales in Hollis? Please give the employee's full name.
Hollis refers to TerritoryDescription = 'Hollis'; full name = FirstName, LastName;
SELECT T1.FirstName, T1.LastName FROM Employees AS T1 INNER JOIN EmployeeTerritories AS T2 ON T1.EmployeeID = T2.EmployeeID INNER JOIN Territories AS T3 ON T2.TerritoryID = T3.TerritoryID WHERE T3.TerritoryDescription = 'Hollis'