We have two blocks, A and B. Block A is to the left of B. Block A has a small yellow triangle and a big black circle. The big black circle is touching the bottom edge of this block. To the right of the big black circle there is the small yellow triangle. Block B contains one big black circle, a medium black triangle and a big blue square. Above a small blue triangle is the medium black triangle. The small blue triangle is touching the bottom edge of this block. To the right of the medium black triangle and the small blue triangle is the big black circle.
Which object is to the right of a yellow thing? the medium black thing or the small blue triangle?
the medium black thing the small blue triangle  both of them none of them