— The doctor told me____ too much but I find it difficult.

— The doctor is right. The less you drink,           you will be.

A．don’t drink；the healthier

B．not to drink；the healthier

C．not to drink；the more healthier

D．don’t drink；healthier

将抛物线y=-3x²的图象向右平移1个单位，再向下平移两个单位后，则所得抛物线解析式为______．