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