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