Question:
Who was the head coach of the team K.V. Kortrijk in Mar, 2020?

Context:
 Yves Vanderhaeghe is the head coach of K.V. Kortrijk from Nov, 2018 to Jan, 2021. 
 Johan Walem is the head coach of K.V. Kortrijk from Jan, 2015 to Jan, 2016. 
 Glen De Boeck is the head coach of K.V. Kortrijk from Nov, 2017 to Nov, 2018. 
 Karim Belhocine is the head coach of K.V. Kortrijk from Oct, 2021 to Dec, 2022. 
 Luka Elsner is the head coach of K.V. Kortrijk from Jan, 2021 to Oct, 2021.

Answer:
Yves Vanderhaeghe