We have three blocks. We call them A, B and C. Block A is above C. Block B is above A. Block A has one big black triangle and a medium blue triangle. The big black triangle is touching the right edge of this block. This shape is above the medium blue triangle. Block B contains a medium blue circle and one big black triangle. The medium blue circle is below the big black triangle. And block C has one medium yellow circle.
Which object is below a big black triangle? the medium blue triangle or the big black triangle that is touching the right edge of a block?
the medium blue triangle  the big black triangle  that is touching the right edge of  a block  both of them none of them