We have two blocks. We call them A and B. Block A is to the left of B. Block A has a medium blue circle, a medium black circle and a big yellow triangle. It also has a medium blue triangle. The big yellow triangle is touching the right edge of this block. This object is above the medium blue triangle. The medium blue circle is to the left of the big yellow triangle and the medium black circle. Block B has a small blue circle. To the left of the small blue circle is a big blue circle.
Which object is to the left of a big blue circle? the big yellow triangle that is touching the right edge of a block or the medium blue triangle?
the big yellow triangle  that is touching the right edge of  a block  the medium blue triangle  both of them none of them