Answer:
C). Explaining the ideas with examples.
Step-by-step explanation:
As per the question, the term 'elaborates' alludes to develop or expand the ideas in detail by proposing relevant examples. Elaborate implies offering a detailed explanation of the idea or claim with illustrations which is intended to be conveyed. It helps to substantiate the argument proposed in the thesis statement as the 'elaboration' of ideas with specified illustrations that assists the audience to believe in the claims offered by the author/speaker. Thus, option C is the correct answer.