Who is the most influential spiritual/religious mentor in yo…

Who is the most influential spiritual/religious mentor in your life, and why?  (Even if you don’t consider yourself to be religious, someone influenced your thinking so try to pinpoint who your most significant spiritual mentor is and why.)                                                                      

Wait till you are done with the test to complete this extra…

Wait till you are done with the test to complete this extra credit question.   Explain what I mean when I say something is held in control during an experiment.  Give examples.  The more you write, the more points you get.    (For example, when conducting a scientific experiment, when using the scientific method as described in lab, what would the two groups in question be for said experiment.)