How does a pivot serve as a topic sentence?

A pivot serves as a topic sentence by highlighting contrasting ideas using specific conjunctions. This is essential in writing for creating a smooth transition between different points or arguments within a text. By employing conjunctions, the pivot sentence connects contrasting ideas, allowing the reader to see the relationship between them. This technique not only clarifies the shift in thought but also helps to build a more cohesive narrative.

While other options present different functions of sentences in a paragraph, they do not specifically capture the essence of a pivot. For instance, stating a topic sentence is always the first sentence of a paragraph disregards that a pivot can appear in various places to serve its purpose. Similarly, simplifying previous arguments without evidence does not accurately represent the role of a pivot, which intends to create dialogue between opposed viewpoints rather than overlook complexities. Lastly, concluding a discussion with new information suggests a different function entirely, aligning more with a conclusion rather than the transitional nature of a pivot.