Select the most appropriate option to substitute the highlighted segment in the given sentence.
Transnational linkages, for example, sever the nation-state’s integrity and corrupt state-society relations.

Correct option is A

The correct substitution of the highlighted segment is (a) cohesion and erode.
Explanation:
· The context refers to the impact of transnational linkages on the nation-state's integrity and the relationship between the state and society.
· Cohesion (unity or togetherness) and erode (gradually wear away) are appropriate terms here.
· The revised sentence: Transnational linkages, for example, erode the nation-state’s cohesion and corrupt state-society relations.
Grammatical rule used: Parallel structure requires both terms in the replacement to align logically with the rest of the sentence.
Why other options are incorrect:
· (b) divergence and relativity: Contextually inappropriate; these words don’t fit logically.
· (c) severance and revolution: Severance (cutting off) and revolution (a drastic change) are not suitable here.
· (d) controversy and diminution: Irrelevant and do not convey the intended meaning.