Which of the following sentences about a paragraph's concluding sentence is true?
A. It gives supporting details for the topic sentence.
B. It summarizes the paragraph's main point.
C. It summarizes the essay's main point.
D. It gives information that opposes the topic sentence.
The concluding sentence of a paragraph serves to sum up the main idea or point that has been discussed in the paragraph. It provides closure to the paragraph and helps transition to the next one. Therefore, the correct answer is B.
Therefore, the Correct Answer is B.