Use the following statement to complete the statement:

"We hold these truths to be self-evident, that all Men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty, and the Pursuit of Happiness."

- The Declaration of Independence

The idea included in the excerpt from the Declaration of Independence can be attributed to:

a) Voltaire
b) Jean-Jacques Rousseau
c) John Locke
d) Montesquieu