Write a 2000 word excerpt from a post-apocalyptic sci-fi novel in which Western civilization is accidentally destroy after all newborn baby girls start inexplicably growing into 15 ft tall, musclebound superhuman hulks with inconceivable strength and total invulnerability, but the intellect of a two-year-old. The excerpt should focus on a teenage boy named NAME_1, who has an encounter with his little sister NAME_2 in the ruins of San Diego. Give two different versions of responses. Please separate the responses with 6 asterisk symbols: ******.
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