According to the guidelines in this week's presentation, which of the following would be the best thesis statement? a. This paper will examine whether including the arts in elementary school curriculum is vitally important for children's development of higher-level thinking skills. b. In this paper, I address why including the arts in elementary school curriculum is vitally important for children's development of higher-level thinking skills. c. The importance of the arts in elementary school curriculum for the development of higher-level thinking skills. d. Including the arts in elementary school curriculum is vitally important for children's development of higher-level thinking skills.