If the angles of a quadrilateral are in $A.P.$ whose common difference is $10^o$,then the angles of the quadrilateral are
- A$65^o, 85^o, 95^o, 105^o$
- B$75^o, 85^o, 95^o, 105^o$
- C$65^o, 75^o, 85^o, 95^o$
- D$65^o, 95^o, 105^o, 115^o$
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