Final answer:
c) Mapping patients' genomes is one of the largest data requirements of the future. Hence, option c) is correct.
Step-by-step explanation:
The largest data requirement of the future from the options provided in the question would likely be mapping patients' genomes. Sequencing an individual person's genome is a complex task that generates a massive amount of data.
The information generated from this process can be as much as 15 terabytes, comparable to the information contained in the Library of Congress.
This data is crucial for understanding genetic variations and potential links to diseases, which can help make informed choices about medical treatments and personalized medicine.