Question:
Who was the chair of Republican Party in Jun, 2017?

Context:
 Reince Priebus is the chair of Republican Party from Jan, 2011 to Jan, 2017. 
 Ronna Romney McDaniel is the chair of Republican Party from Jan, 2017 to Dec, 2022. 
 Michael Steele is the chair of Republican Party from Jan, 2009 to Jan, 2011.

Answer:
Question:
Who was the chair of Republican Party in Jun, 2017?

Context:
 Reince Priebus is the chair of Republican Party from Jan, 2011 to Jan, 2017. 
 Ronna Romney McDaniel is the chair of Republican Party from Jan, 2017 to Dec, 2022. 
 Michael Steele is the chair of Republican Party from Jan, 2009 to Jan, 2011.

Answer:
user
Ronna Romney McDaniel
assistant
Question:
Who was the chair of Republican Party in Jun, 2017?

Context:
 Reince Priebus is the chair of Republican Party from Jan, 2011 to Jan, 2017. 
 Ronna Romney McDaniel is the chair of Republican Party from Jan, 2017 to Dec, 2022. 
 Michael Steele is the chair of Republican Party from Jan, 2009 to Jan, 2011.

Answer:
user
Reince Priebus
Michael Steele
assistant
Question:
Who was the chair of Republican Party in Jun, 2017?

Context:
 Reince Priebus is the chair of Republican Party from Jan, 2011 to Jan, 2017. 
 Ronna Romney McDaniel is the chair of Republican Party from Jan, 2017 to Dec, 2022. 
 Michael Steele is the chair of Republican Party from Jan, 2009 to Jan, 2011.

Answer:
user
Ronna Romney McDaniel
assistant