Which of the Following Is True of the Body Paragraphs

Which of the following is true of the body paragraphs in an argumentative essay?

A) One should start each body paragraph with a topic sentence and develop the paragraph with details that support the topic sentence.
B) One should start each body paragraph with a startling and controversial claim to grab the attention of the readers.
C) One should provide a brief conclusion for each body paragraph and attempt to summarize the main ideas discussed in the paragraph.
D) One should avoid using transitional tags at all costs.