We have three blocks, A, B and C. There is a big black square in block A. Above a medium blue triangle there is the big black square. The medium blue triangle is touching the bottom edge of this block. Block B is below block A. It has a big yellow circle and one big blue triangle. To the right of the big blue triangle is the big yellow circle. Finally, we have block C. It is below block A. It has a medium yellow square.
Which object is below a object that is touching the bottom edge of a block? the big black square or the big blue triangle?
the big black square  the big blue triangle  both of them none of them