In the ever-shifting cloud, she does a bit of weeding and shows me one <b>reason the family are suffering</b>. (extract from BBC news)<br/><br/>My questions are:<br/><br/>a) Is family a plural noun?<br/><br/>b) Can we add "why " or "for which" after "reason" in the sentence?<br/><br/>In the ever-shifting cloud, she does a bit of weeding and shows me one reason <b>why</b> the family are suffering.<br/><br/>In the ever-shifting cloud, she does a bit of weeding and shows me one reason <b>for which</b> the family are suffering.<br/><br/>Thanks