We have three blocks, A, B and C. Block A is to the right of C and block B is below A. Block A has one big blue circle. Block B has a medium black triangle. And block C has a small blue triangle, a big yellow square and one medium blue square. To the right of the big yellow square there is the small blue triangle. A small yellow square is touching the right edge of this block. A big black triangle is touching the bottom edge of this block. The small blue triangle is below the small yellow square. To the left of the big black triangle and the medium blue square is the big yellow square.
Which object is to the left of a big blue object? the medium black triangle or the yellow thing that is touching the right edge of a block?
the medium black triangle  the yellow thing that is touching the right edge of  a block  both of them none of them