The correct answer is B. <span>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.</span>
B: Informal style.
You can see this as the narrator says “the lead actor - I totally forgot his name - was crazy good.”
Prepositional phrases always begin with a preposition and end with a noun or a pronoun. At the minimum, a prepositional phrase will begin with a preposition and end with a noun, pronoun, gerund, or clause, the "object" of the preposition.
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Hope this helps!!!
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