Question:
Who was the head of Turkish Federated State of Cyprus in May, 1978?

Context:
 Osman Örek is the head of the government of Turkish Federated State of Cyprus from Apr, 1978 to Dec, 1978. 
 Nejat Konuk is the head of the government of Turkish Federated State of Cyprus from Jul, 1976 to Apr, 1978. 
 Mustafa Çağatay is the head of the government of Turkish Federated State of Cyprus from Dec, 1978 to Nov, 1983.

Answer:
Question:
Who was the head of Turkish Federated State of Cyprus in May, 1978?

Context:
 Osman Örek is the head of the government of Turkish Federated State of Cyprus from Apr, 1978 to Dec, 1978. 
 Nejat Konuk is the head of the government of Turkish Federated State of Cyprus from Jul, 1976 to Apr, 1978. 
 Mustafa Çağatay is the head of the government of Turkish Federated State of Cyprus from Dec, 1978 to Nov, 1983.

Answer:
user
Osman Örek
assistant
Question:
Who was the head of Turkish Federated State of Cyprus in May, 1978?

Context:
 Osman Örek is the head of the government of Turkish Federated State of Cyprus from Apr, 1978 to Dec, 1978. 
 Nejat Konuk is the head of the government of Turkish Federated State of Cyprus from Jul, 1976 to Apr, 1978. 
 Mustafa Çağatay is the head of the government of Turkish Federated State of Cyprus from Dec, 1978 to Nov, 1983.

Answer:
user
Nejat Konuk
Mustafa Çağatay
assistant
Question:
Who was the head of Turkish Federated State of Cyprus in May, 1978?

Context:
 Osman Örek is the head of the government of Turkish Federated State of Cyprus from Apr, 1978 to Dec, 1978. 
 Nejat Konuk is the head of the government of Turkish Federated State of Cyprus from Jul, 1976 to Apr, 1978. 
 Mustafa Çağatay is the head of the government of Turkish Federated State of Cyprus from Dec, 1978 to Nov, 1983.

Answer:
user
Osman Örek
assistant