如图1,在△ABC中,∠ABC=30°,将线段AB绕点B旋转至DB,使∠DBC=60°,则△DBC与△ABC的面积之比为
A 1 B <img src="https://www.beizhujiaoyu.com/uploads/202208/164066005118321.png" width="20" height="17" /> C 2 D <img src="https://www.beizhujiaoyu.com/uploads/202208/164066005662741.png" width="20" height="37" /> E <img src="https://www.beizhujiaoyu.com/uploads/202208/164066005973751.png" width="20" height="17" /> <img src="https://www.beizhujiaoyu.com/uploads/202208/164066006439501.png" width="121" height="110" />