With reference to human beings,find out the mismatch pair.

  • A
    Implantation - setting of zygote in the endometrium of the uterus.
  • B
    Insemination - Discharge of semen into the vagina of a female.
  • C
    Menarche - Beginning of the menstrual cycle for the first time in life.
  • D
    Menopause - Total arrest of the menstrual cycle forever.

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