There are three blocks. Lets call them A, B and C. Block B is above blocks A and C. Block A contains one medium blue triangle, a small blue square and a small yellow circle. There is also a big black square in this block. It is above the small yellow circle. This block also has a medium black circle. The medium blue triangle is to the left of the medium black circle. It is below and to the left of the big black square. Above the medium black circle there is the small blue square. It is to the left of the small yellow circle. Block B contains two small blue triangles. Small blue triangle number one is to the left of a medium yellow triangle and a big black square. Above the big black square there is small blue triangle number two. Small blue triangle number one is below small blue triangle number two. This block also has a medium black triangle.. A big black triangle is touching the right edge of this block. Block C has a medium yellow square.
What is above the medium black circle? a medium yellow triangle or a medium blue triangle?
medium yellow triangle  medium blue triangle  both of them none of them