Hi,
-In order to create unity in a paragraph, the sentences following a topic sentence must:
B support the controlling idea.
The purpose of a topic sentence is to introduce the main idea or point of the paragraph. The sentences that follow should then support and develop that main idea. This creates a cohesive and unified paragraph.
For example, let's say the topic sentence of a paragraph is "Exercise is important for maintaining a healthy lifestyle." The following sentences in the paragraph might provide reasons, evidence, or examples to support this idea. They could discuss the physical benefits of exercise, such as increased cardiovascular health and improved strength. They could also mention the mental benefits, such as reduced stress and improved mood. By providing supporting details, the paragraph stays focused on the main idea and creates unity.
Therefore, "Option B" is the correct answer. The sentences following a topic sentence must support the controlling idea to create unity in a paragraph.
Let me know if my answer is wrong or not what you were looking for because I would like to help all I can.
If you have any questions let me know and I may be able to help.
I hope that my answer helped you out. :)