Identify the pair of reactants that upon reaction, with elimination of HCl will give rise to the dipeptide Gly-Ala.

Fat soluble vitamins are:

A. Vitamin $\mathrm{B}_1$

B. Vitamin C

C. Vitamin E

D. Vitamin B 12

E. Vitamin K

Choose the correct answer from the options given below:

$$ \text { Which of the following is the correct structure of L-Fructose? } $$