Question:
Which political party did Avelino Méndez Rangel belong to in Oct, 2007?

Context:
 Avelino Méndez Rangel is a member of the Mexican Workers' Party from Jan, 1985 to Jan, 1987. 
 Avelino Méndez Rangel is a member of the National Regeneration Movement from Jan, 2015 to Dec, 2022. 
 Avelino Méndez Rangel is a member of the Socialist Mexican Party from Jan, 1987 to Jan, 1989. 
 Avelino Méndez Rangel is a member of the Party of the Democratic Revolution from Jan, 1989 to Jan, 2015.

Answer:
Question:
Which political party did Avelino Méndez Rangel belong to in Oct, 2007?

Context:
 Avelino Méndez Rangel is a member of the Mexican Workers' Party from Jan, 1985 to Jan, 1987. 
 Avelino Méndez Rangel is a member of the National Regeneration Movement from Jan, 2015 to Dec, 2022. 
 Avelino Méndez Rangel is a member of the Socialist Mexican Party from Jan, 1987 to Jan, 1989. 
 Avelino Méndez Rangel is a member of the Party of the Democratic Revolution from Jan, 1989 to Jan, 2015.

Answer:
user
Party of the Democratic Revolution
assistant
Question:
Which political party did Avelino Méndez Rangel belong to in Oct, 2007?

Context:
 Avelino Méndez Rangel is a member of the Mexican Workers' Party from Jan, 1985 to Jan, 1987. 
 Avelino Méndez Rangel is a member of the National Regeneration Movement from Jan, 2015 to Dec, 2022. 
 Avelino Méndez Rangel is a member of the Socialist Mexican Party from Jan, 1987 to Jan, 1989. 
 Avelino Méndez Rangel is a member of the Party of the Democratic Revolution from Jan, 1989 to Jan, 2015.

Answer:
user
Socialist Mexican Party
National Regeneration Movement
Mexican Workers' Party
assistant
Question:
Which political party did Avelino Méndez Rangel belong to in Oct, 2007?

Context:
 Avelino Méndez Rangel is a member of the Mexican Workers' Party from Jan, 1985 to Jan, 1987. 
 Avelino Méndez Rangel is a member of the National Regeneration Movement from Jan, 2015 to Dec, 2022. 
 Avelino Méndez Rangel is a member of the Socialist Mexican Party from Jan, 1987 to Jan, 1989. 
 Avelino Méndez Rangel is a member of the Party of the Democratic Revolution from Jan, 1989 to Jan, 2015.

Answer:
user
Party of the Democratic Revolution
assistant