D. Pitching in the game was one of the thrilling experiences of my life, and I will always remember it.
Explanation:
The story of a boy's pitching in big games would best be concluded with the last option as it possesses all the features of a good and effective conclusion. <em>It would act as a wrap-up or a sense of closure to the story. Secondly, it would satisfy the readers' expectations, and excellently summarizes the content in a few lines and justification to the thesis. </em>The rest of the options illustrate the contents of the story and do not justify the conclusion. Thus, this makes us conclude D as the answer for several reasons as mentioned above.
The sentence is an example of a cause and effect reasoning. It helps to stablish the relationship between an event that comes first, and the one that takes place after the former. This type of reasoning provides the necessary information and details to understand why certain events happens as they do.