The correct option is A True
In △OME and △ONE,
OE = OE [Common side]
ME = EN [Tangents drawn from an external point are equal]
OM = ON [Radius of circle]
So, by S.S.S criterion,
△OME≅△ONE
i.e. the triangles on either side of OE are congruent.
Hence OMEN is symmetrical with respect to OE.