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 of text in each of the following questions from 13 to 17.

a. Every morning, streets are packed with cars and motorcycles, turning short commutes into long, stressful journeys.
b. Until city commuters are made aware of this solution, traffic congestion will remain a persistent urban problem.
c. Traffic congestion has become a daily struggle for many city residents.
d. Encouraging more public transport use is perhaps the most effective solution to the issue; however, private vehicles often win because of convenience.
e. One major cause of this problem is the rapid increase in vehicle ownership without adequate expansion of road infrastructure.