There are two blocks, A and B. Block A is to the right of B. Block A contains a medium black triangle. A small black triangle is above a small yellow square which is near to the medium black triangle. It is to the left of the medium black triangle. Block B contains one big yellow circle and a small yellow triangle. A big blue circle is to the left of the small yellow triangle. Far from the small yellow triangle is the big yellow circle. The big blue circle is touching the bottom edge of this block. The small yellow triangle is touching the right edge of this block. The big blue circle is near to the big yellow circle.
What is to the left of the small black triangle? a big blue circle that is touching the bottom edge of a block or a medium black triangle?
big blue circle  that is touching the bottom edge of a block  medium black triangle  both of them none of them