Which of the Following Is the Best Advice About Résumé

Which of the following is the best advice about résumé length?

A) Because recruiters are busy, keep it to one page.
B) Because recruiters and hiring managers want to know your skills, make it as long as needed to sell yourself.
C) Because recruiters interview applicants with two-page résumés, make it two pages.
D) Because experts are divided between one- or two-page résumé length, make your résumé a page and a half.