Correct option is A
The correct sequence for forming a coherent paragraph is "CBDA." Here's the reasoning:
C introduces the topic by stating that courts have issued strong orders on environmental issues that sometimes negatively affect livelihoods. This sets the stage for specific examples or details.
B provides a specific instance of the courts' actions, mentioning the directive for industries in residential areas of Delhi to shut down or relocate.
D further elaborates on the situation described in B by explaining why those industries were problematic, noting their pollution of the neighborhood and the river Yamuna due to non-compliance with rules.
A concludes by discussing the consequence of the court's action mentioned in B and D, highlighting the creation of another problem where many workers lost their jobs as a result of the closure.