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