Seven-year-old Adriana ran in from school and shouted, "Hey, Mom did you know that 2+3 is the same as 3+2?" Adriana is demonstrating

What is a wet nurse and who used one?

What will be an ideal response?

Which of the following is a cerebrovascular disorder?

A) cerebral arteriosclerosis B) cerebral embolism C) cerebral thrombosis D) all of the above E) both B and C