The statement which is best crafted as a theme is - Encouragement can be a source of strength. This is because it represents an idea not a statement of fact or event.
What is a theme in literature?
A theme in literature is the main idea or meaning which the writer uses as the foundation and underlying factor in their work. Such works might be a novel, short story, poem, or other literary work.
Other examples are:
- Money is not everything
- Love is universal
- Justice requires empathy
The correct answer, therefore, is C.
See the link below for more about themes in literature :
https://brainly.com/question/11600913
