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