There are three blocks. Lets call them A, B and C. One big blue triangle and one medium blue circle are in block A. The big blue triangle is touching the right edge of this block. It is to the right of the medium blue circle. Block B is above block A. It has a small black circle. Finally, we have block C. It is to the left of block B. It contains one big blue square, a medium blue triangle and one small yellow triangle. Below the medium blue triangle there is the big blue square. Below and to the right of the small yellow triangle is the medium blue triangle. To the right of the small yellow triangle there is the big blue square.
What is below the small triangle? a big blue square or a medium blue triangle?
big blue square  medium blue triangle  both of them none of them