There are two blocks. We call them A and B. Block A is below B. Block A has a medium black triangle, one small blue triangle and a big yellow triangle. The medium black triangle is touching the bottom edge of this block. It is to the right of the big yellow triangle and the small blue triangle. Block B contains a medium black square and one small yellow square. There is also a big yellow triangle in this block. Above the small yellow square and the medium black square is the big yellow triangle. The medium black square is to the right of the small yellow square.
Which object is to the right of a big yellow triangle? the medium black triangle that is touching the bottom edge of a block or the medium black square?
the medium black triangle  that is touching the bottom edge of a block  the medium black square  both of them none of them