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