Which of the Following Would Characterize a Child Who Is

Which of the following would characterize a child who is in the formal operational stage of cognitive development?

A) The child is able to think logically and systematically even when dealing with abstract concepts.
B) The child tends to focus on only one aspect of the situation, such as the height but not the width of the liquid in two containers.
C) The child uses basic sensory and motor abilities to understand the world.
D) The child can think logically but his or her use of logic tends to be limited to tangible events or objects.