In "Perseverance," which theme is reflected in the lines, "Life's field will yield as we make it / A harvest of thorns or of flowers"?
A. Your life is the result of the work you put into it.
B. Life is a field in which flowers and thorns will grow.
C.Working together helps people to achieve their goals in life.
D.Accept what you a given, because you cannot change it.
Please help me