Final Answer:
The bubble in the graphic organizer that tells the thesis statement of the essay is "Grandpa’s surprise birthday party surprises everyone." Option D is the answer.
Step-by-step explanation:
The thesis statement is typically the central idea or main point that the author aims to convey in an essay. In the context of a narrative essay about his grandfather's birthday party, the most explicit and focused statement that captures the essence of the narrative is "Grandpa’s surprise birthday party surprises everyone."
This statement not only introduces the key event (the surprise birthday party) but also hints at an unexpected or noteworthy outcome, setting the tone for the narrative. The other bubbles provide supporting details or aspects related to the party but do not serve as a clear thesis statement.
Option D is the answer.