<prompt> Ideal site for myringotomy and grommet inseion in serous otitis media isAnterior superior quadrantAnterior inferior quadrantPosterio-superiorPosterio-inferior  <response>: In serous otitis media, a radial incision is made on the anteroinferior quadrant, in acute suppurative otitis media circumferential incision is made on the posteroinferior quadrant. Ref-ENT Dhingra textbook 6th edition, page no. 65. 