Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct logical order to form a meaningful and coherent paragraph.
A. A variety of diseases can be linked to unsanitary conditions and careless garbage disposal.
B. People understand the value of cleanliness but they often forget that they are also responsible for the cleanliness of the environment, that they are accountable for whatever waste they make and that simply getting rid of it from their homes will not help.
C. A clean and green environment is a fundamental tenet of sustainable development.
D. It could be due to a lack of information, pure laziness, or recklessness. Sometimes all it takes is a gentle nudge