Question:
Which political party did Avelino Méndez Rangel belong to in Mar, 2021?

Context:
 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. 
 Avelino Méndez Rangel is a member of the Mexican Workers' Party from Jan, 1985 to Jan, 1987.

Answer:
Question:
Which political party did Avelino Méndez Rangel belong to in Mar, 2021?

Context:
 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. 
 Avelino Méndez Rangel is a member of the Mexican Workers' Party from Jan, 1985 to Jan, 1987.

Answer:
user
National Regeneration Movement
assistant
Question:
Which political party did Avelino Méndez Rangel belong to in Mar, 2021?

Context:
 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. 
 Avelino Méndez Rangel is a member of the Mexican Workers' Party from Jan, 1985 to Jan, 1987.

Answer:
user
Mexican Workers' Party
Socialist Mexican Party
Party of the Democratic Revolution
assistant
Question:
Which political party did Avelino Méndez Rangel belong to in Mar, 2021?

Context:
 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. 
 Avelino Méndez Rangel is a member of the Mexican Workers' Party from Jan, 1985 to Jan, 1987.

Answer:
user
National Regeneration Movement
assistant