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