Which of the following is not a barrier method?

NEET PG
#1
  1. which of the following is not a barrier method ? a
    a. centchroman
    b. today
    c. barrier
    d.
  2. which of the following associated with endometrial cancer ? a
    a. enteropathica haemorrhagica
    b. dysgermniona
    c. fibroid
    d.
  3. which is not true about CTEV ? d
    a. Equinus of talus
    b. varus of heel
    c. shortened tendo acchiles
    d. Triple arthrodesis is optimal treatment
  4. Most common cause of fracture of neck of talus ? c ( due to forced dorsiflexion )
    a. fall from height
    b. plantar flexion
    c. dorsi flexion
    d. inversion
  5. which is false about turners syndrome ? a
    a. Mental retardation
    b. digital deformities
    c. web neck
    d. short stature