Correct Answer:
A. Follow
The term supervene means to occur as an unexpected or unwanted event after or as a result of something else, essentially implying a sequence. Therefore, Follow (A) is the most accurate synonym, as it directly means to come after or succeed in order. Intervene (B) is incorrect because it suggests coming between to alter an outcome, not simply occurring subsequently. Urgent (C) describes a state of immediate necessity, unrelated to temporal succession. Imply (D) means to suggest indirectly, which bears no relation to the meaning of supervene. Understanding the root meaning of 'super' (over, above, in addition) and 'venire' (to come) helps grasp that it signifies something coming after or in addition to.