We have two blocks. We call them A and B. Block A is to the left of B. Block A contains one small yellow triangle and a big blue square. A big yellow circle is also touching the bottom edge of this block. Below the big blue square there is the big yellow circle. The big blue square is touching the right edge of this block. The small yellow triangle is to the left of and below the big blue square. Block B contains one big blue triangle, a medium black circle and a medium blue circle. Far from the medium black circle is the big blue triangle. The medium black circle is touching the bottom edge of this block. A big yellow square is touching the bottom edge of this block. The big blue triangle is to the right of the medium blue circle. The big yellow square is below the big blue triangle and the medium blue circle. It is to the right of the medium black circle.
Which object is to the left of a big blue triangle? the small yellow triangle or the big yellow square?
the small yellow triangle  the big yellow square  both of them none of them