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