32 students registered in a class. The probability of two or more students sharing the same birth (month and date) falls in the range of?

A. 30%-50%

B. 80%-90%

C. 90%-100%

D. 10%-20%

E. 20%-30%

F. 0-10%

G. 50%-70%

H. 70%-80%

Multiple choice, please show work.