The best sentence to complete the thesis statement is the one that helps Arjun explain his point of view about the specific topic.
A thesis statement is a sentence or idea that shows the main point of an argumentative text such as an essay. In this context, the thesis expresses a point of view.
These are the steps you can follow to select the best sentence:
Note: This question is incomplete because the sentences are not provided; due to this, I answered it based on general knowledge.
Learn more about sentences in: https://brainly.com/question/696177