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.
