Tom, a nine-year-old, killed his brother after discovering that his brother had stolen his toys. Which of the following statements is mostly likely true of this scenario? A. Tom will not be able to use infancy defense. B. Tom should be subject to juvenile court jurisdiction as he is under the age of criminal responsibility. C. Tom can use infancy defense because he acted as a result of mental illness. D. Tom will be tried under the jurisdiction of an adult criminal court