Which of the following is an example of anterograde amnesia?

a. Halle has no memories of the first 10 years of her life.

b. William has lost his memory of the 2 weeks before he had surgery to remove a benign brain tumor.

c. Louis can remember his past, but has not been able to form new long-term memories since experiencing a brain infection 4 years ago.

d. Maddie can’t remember the details of when she was mugged downtown 6 months ago.

e. Kalund struggles in school because he consistently misremembers what his teachers said in class.