Mark the letter A, B, C or D on your answer sheet 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. In the past, most people usually stopped studying completely after they left school or university.
b. Some people even return to formal education later in life to explore new goals, dreams, or personal interests.
c. Over time, as the world has changed rapidly, lifelong learning has become more necessary and important than ever.
d. Today, many adults continue learning through online courses, helpful workshops, or self-study programs at home.
e. This helps them stay updated with new knowledge, adapt to modern challenges, and remain active in
today’s society.