Which of the Following Would Be Considered to Be an Example

Which of the following would be considered to be an example of aphasia?

A) a difficulty in speech production after transcranial magnetic stimulation
B) a stroke involving the left hemisphere impairing speech production
C) years of excessive alcohol consumption resulting in impaired language comprehension
D) a college sophomore showing impaired language comprehension after a night of binge drinking
E) a deficit in language comprehension produced by cannabis use