Question:
Which position did Jackie Baillie hold in May, 2001?

Context:
 Jackie Baillie holds the position of Member of the 1st Scottish Parliament from May, 1999 to Mar, 2003. 
 Jackie Baillie holds the position of Minister for Social Justice from Oct, 2000 to Nov, 2001. 
 Jackie Baillie holds the position of Member of the 4th Scottish Parliament from May, 2011 to Mar, 2016. 
 Jackie Baillie holds the position of Member of the 2nd Scottish Parliament from May, 2003 to Apr, 2007. 
 Jackie Baillie holds the position of Member of the 6th Scottish Parliament from May, 2021 to Dec, 2022. 
 Jackie Baillie holds the position of Leader of the Opposition (Scotland) from Oct, 2014 to Dec, 2014. 
 Jackie Baillie holds the position of Member of the 5th Scottish Parliament from May, 2016 to May, 2021. 
 Jackie Baillie holds the position of Member of the 3rd Scottish Parliament from May, 2007 to Mar, 2011.

Answer:
Member of the 1st Scottish Parliament