Question:
Who was the head coach of the team PEC Zwolle in Nov, 2020?

Context:
 Dick Schreuder is the head coach of PEC Zwolle from Nov, 2021 to Dec, 2022. 
 John Stegeman is the head coach of PEC Zwolle from Jul, 2019 to Feb, 2021. 
 Jaap Stam is the head coach of PEC Zwolle from Jan, 2018 to Jan, 2019.

Answer:
John Stegeman