We have three blocks, A, B and C. Block B is to the left of and A is to the right of C. Block A contains a big yellow circle and one medium black triangle. Above the medium black triangle there is the big yellow circle. Block B has one small yellow triangle and one big blue circle. Above the big blue circle there is the small yellow triangle. Block C has a big black circle.
Which object is to the left of a big black circle? the small yellow triangle or the medium black shape?
the small yellow triangle  the medium black shape both of them none of them