At the beginning of the $20^{th}$ century,forests covered about $......\%$ of the total land area of India,and by the end of the century,this had shrunk to $........\%$.

• A
  $40 \%, 1 \%$
• B
  $67 \%, 30 \%$
• C
  $30 \%, 19.4 \%$
• D
  $67 \%, 33.54 \%$