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