Be Not Afraid Because Some Time Thou Must Cease to Live

Be not afraid because some time thou must cease to live, but fear to have begun truly to live. (Marcus Aurelius, Meditations)
This quote is made up of a(n) _____ and a(n) _____.

A) argument; conclusion: Fear to have begun truly to live
B) nonargument; unsupported assertion
C) nonargument; explanation
D) argument; conclusion: Be not afraid because some time thou must cease to live