<prompt> Which of the following is a mechanical method of cervical induction?PGE1 Oral InductionPGE1 Vaginal inductionPGE2 vaginal InductionTranscervical Foleys catheter  <response>: Techniques of labor inductionPharmacological PGE2 PGE1 or Oral MechanicalTranscervical 36F Foley catheter Hygroscopic dilators Ref: Williams Obstetrics; 25th edition 