It’s said that his smoking and bad eating habits ______his illness.

A．led to

B．resulted from

C．ran into

D．began with

心理应激通过以下心身中介途径与生理反应和心身疾病相联系：（）

A.神经、垂体、紧张状态

B.神经、内分泌、免疫系统

C.神经、内分泌、紧张状态

D.垂体、内分泌、免疫系统