Question:
Who was the head of Pennsylvania in Apr, 2004?

Context:
 Tom Corbett is the head of the government of Pennsylvania from Jan, 2011 to Jan, 2015. 
 Tom Wolf is the head of the government of Pennsylvania from Jan, 2015 to Dec, 2022. 
 Tom Ridge is the head of the government of Pennsylvania from Jan, 1995 to Oct, 2001. 
 Mark S. Schweiker is the head of the government of Pennsylvania from Oct, 2001 to Jan, 2003. 
 Ed Rendell is the head of the government of Pennsylvania from Jan, 2003 to Jan, 2011.

Answer:
Question:
Who was the head of Pennsylvania in Apr, 2004?

Context:
 Tom Corbett is the head of the government of Pennsylvania from Jan, 2011 to Jan, 2015. 
 Tom Wolf is the head of the government of Pennsylvania from Jan, 2015 to Dec, 2022. 
 Tom Ridge is the head of the government of Pennsylvania from Jan, 1995 to Oct, 2001. 
 Mark S. Schweiker is the head of the government of Pennsylvania from Oct, 2001 to Jan, 2003. 
 Ed Rendell is the head of the government of Pennsylvania from Jan, 2003 to Jan, 2011.

Answer:
user
Ed Rendell
assistant
Question:
Who was the head of Pennsylvania in Apr, 2004?

Context:
 Tom Corbett is the head of the government of Pennsylvania from Jan, 2011 to Jan, 2015. 
 Tom Wolf is the head of the government of Pennsylvania from Jan, 2015 to Dec, 2022. 
 Tom Ridge is the head of the government of Pennsylvania from Jan, 1995 to Oct, 2001. 
 Mark S. Schweiker is the head of the government of Pennsylvania from Oct, 2001 to Jan, 2003. 
 Ed Rendell is the head of the government of Pennsylvania from Jan, 2003 to Jan, 2011.

Answer:
user
Tom Wolf
Tom Corbett
Tom Ridge
Mark S. Schweiker
assistant
Question:
Who was the head of Pennsylvania in Apr, 2004?

Context:
 Tom Corbett is the head of the government of Pennsylvania from Jan, 2011 to Jan, 2015. 
 Tom Wolf is the head of the government of Pennsylvania from Jan, 2015 to Dec, 2022. 
 Tom Ridge is the head of the government of Pennsylvania from Jan, 1995 to Oct, 2001. 
 Mark S. Schweiker is the head of the government of Pennsylvania from Oct, 2001 to Jan, 2003. 
 Ed Rendell is the head of the government of Pennsylvania from Jan, 2003 to Jan, 2011.

Answer:
user
Ed Rendell
assistant