A plant with variegated leaves has the starch removed from its leaves by placing it in a dark cupboard for 48 hours. Black paper is then fixed on one leaf as shown and the plant is exposed to light. After 24 hours, which part of the leaf contains starch?
A.
see the picture above,chose the right answer
B.
see the picture above, and chose an answer
C.
see the picture above,find the right answer