Question:
Who was the head of Greenland in Mar, 1994?

Context:
 Kim Kielsen is the head of the government of Greenland from Dec, 2014 to Dec, 2022. 
 Kuupik Kleist is the head of the government of Greenland from Jun, 2009 to Apr, 2013. 
 Aleqa Hammond is the head of the government of Greenland from Apr, 2013 to Sep, 2014. 
 Jonathan Motzfeldt is the head of the government of Greenland from Sep, 1997 to Dec, 2002. 
 Hans Enoksen is the head of the government of Greenland from Dec, 2002 to Jun, 2009. 
 Múte Bourup Egede is the head of the government of Greenland from Apr, 2021 to Dec, 2022. 
 Lars-Emil Johansen is the head of the government of Greenland from Mar, 1991 to Sep, 1997.

Answer:
Lars-Emil Johansen