Match the organic compounds listed under Column-$I$ with the explanation given under Column-$II$. Choose the appropriate option from the given choices.

Column-$I$	Column-$II$
$A$. Phosphoenol pyruvate $(PEP)$	$p$. $6$-carbon compound
$B$. Ribulose biphosphate $(RuBP)$	$q$. $2$-carbon compound
$C$. Oxaloacetic acid $(OAA)$	$r$. $4$-carbon compound
$D$. Acetyl coenzyme $A$	$s$. $5$-carbon compound
-	$t$. $3$-carbon compound

• A
  $A-t; B-s; C-r; D-q$
• B
  $A-r; B-s; C-t; D-p$
• C
  $A-t; B-p; C-q; D-r$
• D
  $A-q; B-r; C-s; D-t$