The school advisers help you talk through your problems but they don't give you any direct _____.[ ]

A. solution  

B. target

C. measure  

D. function

蛋白型固体饮料是指以乳及乳制品、蛋及蛋制品等其他动植物蛋白等为主要原料，添加或不添加辅料制成的、蛋白质含量大于或等于2%的制品。