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