Which of the following choice is correct about Niu Nai Yu Ye?

A、Itisnotsuitblefortheoldwithconstipation
B、60gglutinousrice,80gfriedwalnut,45grawwalnut,200gmilk,12gwhitesugarand12gwhitesugar
C、Mixsoakedglutinousricewithwalnuts,milkandwaterandgrindthemwell,filtertheliquid,stirandboilthem,thendrinktheminproperamount
D、Itcantreatcoughduetolungdeficiency,asthmaandimpotenceduetokidneydeficiency