25. According to the text above, which of the following statements is untrue? (A)The sex of a child has an effect on the marriage of his/her parents. (B) A man is more likely to stay married if the child he has with his spouse is a boy. (C) A woman is more likely to stay married if the child she has with her spouse is a girl. (D) The effect of a child's gender on marriage is supported by census and survey data.