We have two blocks, A and B. There is a medium black triangle in block A. To the left of block A there is block B. It contains two small yellow triangles. Below a small blue circle is small yellow triangle number one. Small yellow triangle number two is touching the right edge of this block. A big blue triangle is near to, to the right of and above small yellow triangle number one. Below small yellow triangle number two there is a medium blue square.
What is to the left of the medium triangle? a big blue object or a small yellow triangle?
big blue object small yellow triangle  both of them none of them