Mark the letter A, B, C, or D on your answer sheet to indicate the correct arrangement of the sentence to make a meaningful paragraph/letter in each of the following questions

a. Factors such as climate change, population growth, and inadequate infrastructure contribute to the challenges of accessing clean water resources.
b. Moreover, addressing water scarcity requires concerted efforts from governments and international organizations to implement sustainable water management practices.
c. Water scarcity has become a pressing issue in many African countries, with an estimated 300 million people lacking access to safe drinking water.
d. This shortage affects millions of people, leading to increased competition for limited water supplies and exacerbating social tensions; for example, some regions have reported conflicts over water resources rising by 25% in recent years.
e. In conclusion, tackling water scarcity in Africa is essential for ensuring the well-being and future prosperity of its populations.