you look worried is --- all righta\everythingb\ somethingc\ anythingd\ nothing说理由!

you look worried is --- all righta\everythingb\ somethingc\ anythingd\ nothing说理由!
you look worried is --- all right
a\everything
b\ something
c\ anything
d\ nothing
说理由!

you look worried is --- all righta\everythingb\ somethingc\ anythingd\ nothing说理由!
you look worried is --- all right
you look worried,is -everything- all right
A.everything.( 理由:惯用语)