Now more and more people have come to  realize that it is important to have a  balanced, healthy____.  [ ]

A. food    

B. diet  

C. cooking    

D. lunch

下列各项，与特发性血小板减少性紫癜发病关系最密切的是( )

A．心、肝、脾、肾

B．肺、肝、脾、肾

C．心、肝、脾、肺

D．心、肺、脾、肾

E．心、肝、肺、肾