Mark the letter A, B, C or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

a. Mai: Do you think that lifelong learning is essential?
b. Mai: I believe those who embrace it can discover so many new opportunities.
c. Tung: True, and it’s not just about career growth. Lifelong learning makes life more fulfilling.
d. Mai: I couldn’t agree more. It keeps our minds active and opens up new ways of thinking.
e. Tung: Absolutely. It helps us stay updated and adapt to changes in life and work.