Background information is belong for the the information for the setting
Answer: it means to explain your success
The correct answer is B. a lake, to suggest deeper meaning. The mirror as such is a metaphor of feminine frailty and insecurity; however, when it turns into a lake, it transcends that meaning and evolves into a metaphor of aging, time and change. It doesn't turn into a woman; it just shows the woman's transformation from a young girl into an old woman.
It should be she told becasue its to someone