$Saccharum barberi$ was grown in $A$ India,had $B$ sugar content and yield. $Saccharum officinarum$ did grow in $C$ India,had thicker stem and $D$ sugar content. Here $A$ to $D$ refers to:

• A
  $A-$North,$B-$poor,$C-$South,$D-$higher
• B
  $A-$South,$B-$higher,$C-$North,$D-$poor
• C
  $A-$East,$B-$poor,$C-$West,$D-$higher
• D
  $A-$West,$B-$higher,$C-$North,$D-$poor