The correct option is (D): Abrupt
"Laconic," "succinct," "terse," "brief," and "concise" all refer to a style of speaking or writing that is clear and to the point, often with minimal words. "Abrupt," however, implies a suddenness or unexpectedness in manner, which does not align with the idea of being concise or succinct.
Even though in official statements, the Presidential office has warned against violating the 25th protocol, the government's inaction against the Market group shows the government's tacit approval of the movement. (Choose the antonym of the underlined word)