Final answer:
The best example of a complex character is a girl who is sometimes shy but at other times outgoing.
Step-by-step explanation:
The best example of a complex character is option B. A girl who is sometimes shy but at other times outgoing. A complex character is someone who exhibits a range of traits or emotions and is not easily defined by a single characteristic. In this example, the girl's behavior varies depending on the situation, showing a complexity that adds depth to her character.
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