What is the value stored in the parent node of the node containing $30?$

$14$

$/\backslash$

$211$

$/\backslash /\backslash$

$131030$

$//$

$740$

Question $63$Select one:

a$.$

$10$

b$.$

$11$

c$.$

$14$

d$.$

$40$

e$.$

None of the above