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