Read the statements carefully and select the correct option.
Statement-I : If diagonals of a cyclic quadrilateral are diameters of the circle through the vertices of the quadrilateral, then it is a rectangle.
Statement-II : If the sum of a pair of opposite angles of a quadrilateral is 180°, then the quadrilateral is cyclic.
ABoth Statement-I and Statement-II are true
BBoth Statement-I and Statement-II are false
CStatement-I is true but Statement-II is false
DStatement-I is false but Statement-II is true