What Is the Net Reaction of the Transketolase and Transaldolase $3 \mathrm { C } _ { 5 } \rightleftharpoons 2 \mathrm { C } _ { 6 } + \mathrm { C } _ { 3 }$

Multiple Choice

What is the net reaction of the transketolase and transaldolase steps?

A)
$3 \mathrm { C } _ { 5 } \rightleftharpoons 2 \mathrm { C } _ { 6 } + \mathrm { C } _ { 3 }$
B)
$2 \mathrm { C } _ { 5 } \rightleftharpoons \mathrm { C } _ { 6 } + \mathrm { C } _ { 4 }$
C)
$3 \mathrm { C } _ { 5 } \rightleftharpoons \mathrm { C } _ { 6 } + 3 \mathrm { C } _ { 3 }$
D)
$2 \mathrm { C } _ { 5 } \rightleftharpoons 2 \mathrm { C } _ { 4 } + \mathrm { C } _ { 2 }$
E) None of the above.