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