Question:
Which political party did Pavel Grudinin belong to in Dec, 2018?

Context:
 Pavel Grudinin is a member of the Unity from Jan, 1999 to Jan, 2002. 
 Pavel Grudinin is a member of the United Russia from Jan, 2007 to Jan, 2010. 
 Pavel Grudinin is a member of the independent politician from Jan, 2010 to Dec, 2022.

Answer:
Question:
Which political party did Pavel Grudinin belong to in Dec, 2018?

Context:
 Pavel Grudinin is a member of the Unity from Jan, 1999 to Jan, 2002. 
 Pavel Grudinin is a member of the United Russia from Jan, 2007 to Jan, 2010. 
 Pavel Grudinin is a member of the independent politician from Jan, 2010 to Dec, 2022.

Answer:
user
independent politician
assistant
Question:
Which political party did Pavel Grudinin belong to in Dec, 2018?

Context:
 Pavel Grudinin is a member of the Unity from Jan, 1999 to Jan, 2002. 
 Pavel Grudinin is a member of the United Russia from Jan, 2007 to Jan, 2010. 
 Pavel Grudinin is a member of the independent politician from Jan, 2010 to Dec, 2022.

Answer:
user
Unity
United Russia
assistant
Question:
Which political party did Pavel Grudinin belong to in Dec, 2018?

Context:
 Pavel Grudinin is a member of the Unity from Jan, 1999 to Jan, 2002. 
 Pavel Grudinin is a member of the United Russia from Jan, 2007 to Jan, 2010. 
 Pavel Grudinin is a member of the independent politician from Jan, 2010 to Dec, 2022.

Answer:
user
independent politician
assistant