Which cold desert is relatively isolated from the rest of the country

Which type of evidence would support the author's claim?

Under the model penal code, consciously disregarding a substantial and unjustifiable risk indicates a person acted knowinglyb recklesslyc purposefullyd negligently

According to the federal regulations, human subjects are living individuals about whom an investigator conducting research obtains information through interaction or intervention with the individual, and uses, studies, or analyzes the information; or: