In the context of the sentence, "malice" refers to a desire to cause harm or suffering to others. The opposite or antonym of malice is a positive quality like "grace," which typically conveys kindness, elegance, and goodwill. Therefore, option (B) grace is the most appropriate antonym in this context.

"Primitive" refers to something that is simple, basic, or undeveloped. On the other hand, "Sophisticated" implies complexity, refinement, and advanced development. Therefore, option (C) Sophisticated is the opposite or antonym of "Primitive."

In the context of the sentence, "liberal" is used to describe policies that are open to change and progress. The opposite or antonym of "liberal" in this context is "conservative," which implies a preference for maintaining existing traditions and resisting change. Therefore, option (B) conservative is the most appropriate antonym.

"Casual" refers to something relaxed, informal, or not strict. The antonym "Formal" denotes something that is official, structured, or follows established conventions. Therefore, option (C) Formal is the opposite or antonym of "Casual."

"Conceit" refers to an excessive sense of self-importance or pride, often accompanied by an overestimation of one's abilities. The antonym, "Modesty," represents a quality of being humble, unassuming, and free from excessive pride or self-assertion. Therefore, option (C) Modesty is the opposite or antonym of "Conceit."

The most appropriate antonym for the underlined word "blessed" in the given sentence is "cursed." "Blessed" implies being favored, protected, or endowed with divine grace, while "cursed" suggests being subjected to divine displeasure or misfortune. The other options— "appointed" (designated for a specific role), "produced" (created), and "applied" (put into action)— do not convey the opposite meaning of "blessed" in this context.