We have three blocks, A, B and C. Block A has a medium blue square, a small black circle and one big blue triangle. There is also a medium yellow triangle in this block. The big blue triangle is to the left of and below the medium yellow triangle. This shape is touching the bottom edge of this block. The medium blue square is to the left of the big blue triangle and the medium yellow triangle. It is below the small black circle. Then, we have block B with a small black circle and a small black square in it. The small black circle is above the small black square. The small black square is touching the bottom edge of this block. Block C is below block B and to the left of block A. It contains a big blue square and one medium blue circle. It also contains a small blue circle. The big blue square is touching the right edge of this block. The medium blue circle is to the left of and below the small blue circle. To the right of the medium blue circle is the big blue square. It is below the small blue circle.
Which object is to the right of a medium blue circle? the medium yellow triangle or the small black square?
the medium yellow triangle  the small black square  both of them none of them