In cloning of cattle a fertilized egg is taken out of the mother's womb and

• Correct answer
  A

  in the eight cell stage, cells are separated and cultured untill small embryos are formed which are implanted into the womb of other cows
• B

  in the eight cell stage the individual cells are separated under electrical field for further development in culture media
• C

  from this upto eight identical twins can be produced
• D

  the egg is divided into 4 pairs of cells which are implanted into the womb of other cows.

Hence, the correct answer is option: 'A'.