Option 2: (C), (D), (B), (A) -> Forms: "Ambiguity unintentionally creates confusion for the readers, making it harder for them to follow the intended meaning of a given text, thereby disrupting the natural flow of reading." This creates a logical flow: subject + verb → effect on readers → consequence → final outcome. correct
Hence, Option 2: (C), (D), (B), (A) -> Fragment (C) provides the subject and main verb establishing what ambiguity does, (D) specifies the affected group and begins explaining the impact, (B) completes what readers struggle to follow while introducing the connector "thereby," and (A) concludes with the ultimate consequence. The sentence maintains grammatical coherence and logical progression from cause to effect -> correct