Deficiency of Vitamin-$K$ causes:

From the following,the number of fat-soluble and water-soluble vitamins respectively are $A, D, C, B_1, K, B_6$.

Select the correct statement.

Which among the following acts as a vitamin?

Fat soluble vitamins are $:$
$A.$ Vitamin $B_1$
$B.$ Vitamin $C$
$C.$ Vitamin $E$
$D.$ Vitamin $B_{12}$
$E.$ Vitamin $K$
Choose the correct answer from the options given below $:$

Xerophthalmia disease is caused by the deficiency of