Which of the following sentences from lisa wilson strick essay, nonsexist child-rearing: the new parent trap? is the best example of a thesis statement? "boys were expected to be rough-and-ready troublemakers, while girls were supposed to be pristine and demure." "we found ourselves looking at our healthy, able children and feeling like failures." "to develop such impossible well-rounded individuals some parents are going to extremes." "our visions of the perfect non-sexist human being sometimes blinds us to simple facts of nature."