Which of the Following Students Is Most Likely Using a Digital

Which of the following students is most likely using a digital intelligent tutoring program?

A) Molly is using a spelling program that audibly presents her with words to spell using her keyboard. If she misspells a word, the program gives her personalized guidance to teach her to correctly spell the word.
B) Jake is using a program that advertises itself as helping children become more intelligent. It gives him many different problems to solve in a specific amount of time.
C) Nancy is using a program to learn how to tutor young children. She is instructed to read various passages and answer corresponding questions.
D) Chris is using a program to learn how to type. It provides no feedback for incorrect responses.