There are two blocks. Lets call them A and B. Block A is to the left of B. Block A has a big blue triangle. Block B contains one big black circle, a medium yellow circle and a medium yellow triangle. A small blue square is touching the right edge of this block. The big black circle is to the left of the medium yellow circle. To the right of the big black circle and the medium yellow triangle is the small blue square. The medium yellow circle is touching the right edge of this block.
Which object is to the right of a big blue triangle? the black shape or the medium yellow triangle?
the black shape the medium yellow triangle  both of them none of them