There are three blocks, A, B and C. Block A is below B and block B is above C. Block A contains a small yellow circle and one medium blue triangle. The medium blue triangle is touching the bottom edge of this block. One small black square is also in this block. It also has one small blue triangle. This shape is below the small yellow circle. To the left of and above the medium blue triangle is the small yellow circle. Above, to the left of and far from the medium blue triangle there is the small black square. Block B has one medium blue circle. And block C contains a big blue triangle and a medium black square. The big blue triangle is to the left of a small blue square which is to the right of the medium black square. The medium black square is touching the top edge of this block. The big blue triangle is below the medium black square.
What is below the medium blue circle? a big shape or a medium blue triangle which is touching the bottom edge of a block?
big shape medium blue triangle  which is touching the bottom edge of a block  both of them none of them