Synonym of “demise” is _________?

I am not concerned________his affairs.A. To
B. With
C. At
D. on

Adnan is “very different about” passing the Civil Services Examination this year.A. Dead sure of
B. Very hopeful of
C. Lacking self confidence about
D. Reasonably certain of

He is “out and out” a reactionary.A. no more
B. thoroughly
C. in favour of
D. deadly against