MCQ
.
  • A


  • C

  • D

Answer

Correct option: B.

b

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  {\,\,\,\,\,\,\,\,\,\,|} \\ 
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  {}&H 
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  {\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
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