He is not my br–

[ She realizes a fraction of a second too late that the ferocity of her response is as good as an outright confession and she takes a moment to try – keyword: try – and restrain herself. When she speaks up again, it's through gritted teeth and with audible effort to stay... slightly calm. ]

... I happen to be an only child. Whatever... relationship that man might have to me is an accident of biology and nothing more.