We have three blocks. We call them A, B and C. Block A contains a big black triangle, one medium yellow triangle and a big blue triangle. Below and to the left of a medium blue square is the medium yellow triangle. The big blue triangle is touching the bottom edge of this block. Below the medium blue square is the big black triangle. This shape is to the right of the big blue triangle. It is below the yellow object which is below the medium blue square. Block B is below block A. It contains one medium yellow triangle and a small yellow triangle. This block also contains one medium yellow square. The small yellow triangle is touching the right edge of this block. Near to and below the small yellow triangle is the medium yellow triangle. It is to the right of the medium yellow square. Finally, there is block C to the right of block A. It contains two medium yellow circles. This block also has a medium blue circle. Below medium yellow circle number one and a medium yellow triangle there is the medium blue circle. Near to medium yellow circle number two is the medium yellow triangle. This shape is above medium yellow circle number one. The medium blue circle is to the left of medium yellow circle number two.
What is to the right of the big blue triangle? a medium yellow square or a medium yellow triangle?
medium yellow square  medium yellow triangle  both of them none of them