What is a common function of transitional words in writing?

Transitional words play a crucial role in writing by connecting ideas smoothly, which enhances the flow and coherence of the text. They serve as signposts for readers, guiding them through the narrative or argument by clarifying relationships between sentences and paragraphs. For example, words like "however," "therefore," and "furthermore" help to indicate contrast, conclusion, or addition, respectively. This seamless connection between thoughts allows the reader to follow the writer's logic and understand the progression of ideas without confusion, making the writing more engaging and comprehensible.

While other options may describe different functions in writing—such as introducing characters or providing examples—they do not specifically address the primary purpose of transitional words, which is to create a cohesive structure by linking concepts and facilitating a smooth reading experience.