Question:
Who was the head of state of Dominican Republic in Apr, 2001?

Context:
 Luis Abinader is the head of the state of Dominican Republic from Aug, 2020 to Dec, 2022. 
 Danilo Medina is the head of the state of Dominican Republic from Aug, 2012 to Aug, 2020. 
 Antonio Guzmán Fernández is the head of the state of Dominican Republic from Aug, 1978 to Jul, 1982. 
 Joaquín Balaguer is the head of the state of Dominican Republic from Jul, 1966 to Aug, 1978. 
 Hipólito Mejía is the head of the state of Dominican Republic from Aug, 2000 to Aug, 2004. 
 Héctor García Godoy is the head of the state of Dominican Republic from Sep, 1965 to Jul, 1966. 
 Salvador Jorge Blanco is the head of the state of Dominican Republic from Aug, 1982 to Aug, 1986. 
 Jacobo Majluta Azar is the head of the state of Dominican Republic from Jul, 1982 to Aug, 1982.

Answer:
Hipólito Mejía