B is a fact because it's just one point, whereas A, C & D are a point with an explanation- more likely a persons opinion.
Hope this helps!!
Si fueras una reina / rey, realmente no tendrías ninguna ley que hacer ... ¡Tú las haces!
Seems like "(as one turning from serious things to little
pleasantries) Well ladies, have you decided
whether she was going to quilt it or knot it?"