There are three blocks, A, B and C. Block A contains a medium black square. The medium black square is below a small blue square. Block B is to the left of block A. It has a big yellow triangle and a small yellow square. Below the small yellow square there is the big yellow triangle. Below block B there is block C which contains a medium black triangle and a big yellow triangle. Above the big yellow triangle is the medium black triangle. The big yellow triangle is touching the right edge of this block.
Which object is to the left of a small square? the big yellow triangle that is in block B or the object that is touching the right edge of a block?
the big yellow triangle  that is in block B the object that is touching the right edge of  a block  both of them none of them