The correct answer is A. Life should not be spent harboring hostilities.
Explanation:
Philosophy refers to an attitude, belief or vision on how certain things should be done, especially on how one should live or experience life, thus a personal philosophy is related to one's vision of the world including attitudes or beliefs. In this passage from "Jane Eyre" a novel written the English writer Charlotte Brönte, one of the characters explains the importance of loving one's enemies, by doing good to them which means one's actions should never be against one's enemies, also it adds life is too short and this is animosity or hostility seems wrong. Thus, the philosophy or belief stated in this excerpt is about avoiding spending life in harboring hostilities or in hating people.
