Identify the Person Who Said Each of the Following

Identify the person who said each of the following.
-"The state of nature has a law of nature to govern it, which obliges everyone; and reason, which is that law, teaches all mankind who will but consult it, that, being all equal and independent, no one ought to harm another in his life, health, liberty or possessions."

A) Gustavo Gutierrez
B) Karl Marx
C) Buddha
D) John Locke