We have two blocks, A and B. Block A is below B. Block A contains one big yellow circle and one big black square. The big yellow circle is touching the right edge of this block. A big black triangle is above and near to a small blue triangle which is to the left of the big black square. One medium yellow triangle is also touching the bottom edge of this block. Above the big black square there is the big yellow circle. The big black square is touching the bottom edge of this block.. To the right of the big black triangle is the big yellow circle. Block B has a medium yellow square, a big blue square and a big yellow circle. A small blue circle is also in this block. There is also one big black square in this block. The medium yellow square is above the small blue circle. To the right of the big black square is the big yellow circle.. The big blue square is near to the small blue circle which is to the left of the big black square. The big yellow circle is touching the right edge of this block. To the left of the circle which is to the right of the big black square there is the big blue square.
Which object is below a big blue square? the small blue triangle or the medium yellow triangle?
the small blue triangle  the medium yellow triangle  both of them none of them