Which statement best explains the effectiveness of this introduction paragraph? A. P.E. X A) The introduction is effective because it establishes credibility by stating the author's intentions.

B) The introduction is effective because the first sentence helps make the main idea of the essay seem important and fascinating

C) The introduction is ineffective because the background information does not support the main idea.

D) The introduction is ineffective because it does not clearly explain the author's point of view