There are three types of robots in a laboratory  Type A can recognize colors, type B can recognize shapes and type C can recognize neither colors nor shapes  The lab experimented with red balls, basketball, red squares and blue squares on robots 1 and 2, and ordered them to pick up the red ball, but No  1 picked up the red square and No
No. 1 is not Type B and No. 2 is not Type A.
 2 picked up the basketball