There are three blocks. We call them A, B and C. There is one small yellow circle in block A. Below block A we have block B with one medium yellow square, a small yellow square and a big yellow triangle in it. Above and to the left of the big yellow triangle there is the small yellow square. To the left of the big yellow triangle is the medium yellow square. It is touching the bottom edge of this block. It is below the small yellow square. Below block A there is block C which has a small blue square and a big blue square. The small blue square is above the big blue square.
Which object is below a small yellow thing? the medium yellow square that is touching the bottom edge of a block or the big blue square?
the medium yellow square  that is touching the bottom edge of a block  the big blue square  both of them none of them