You may be able to cheat some people for a time, but you won't succeed on fooling them forever.

患儿，女，7岁。左下颌乳侧切牙松动Ⅲ度，侧切牙已于舌侧萌出牙冠的1/4。乳牙拔除时应选择的麻药及麻醉方式是（）

A.2%普鲁卡因行唇、舌侧局部浸润麻醉

B.2%利多卡因行唇、舌侧局部浸润麻醉

C.2%含肾上腺素普鲁卡因行左侧下牙槽神经、舌神经、颊神经阻滞麻醉

D.2%含肾上腺素利多卡因行左侧下牙槽神经、舌神经、颊神经阻滞麻醉

E.2%丁卡因行局部表面麻醉