We have three blocks, A, B and C. There are one medium yellow square and one small black circle in block A. One medium blue triangle is also touching the bottom edge of this block. The medium blue triangle is to the left of the small black circle and the medium yellow square.. The medium yellow square is touching the bottom edge of this block. It is below the small black circle. Then, we have block B with a big black square in it. Finally, above block B we have block C. It is to the left of block A. It has two medium yellow circles. It also has one medium yellow triangle. To the right of and below medium yellow circle number one which is to the left of medium yellow circle number two there is a small blue triangle. Below and to the right of medium yellow circle number one there is the medium yellow triangle. This object is above the blue shape which is to the right of medium yellow circle number one.
What is to the left of the small black circle? a small blue triangle or a medium yellow square that is touching the bottom edge of a block?
small blue triangle  medium yellow square  that is touching the bottom edge of a block  both of them none of them