What will come in place of question mark (?) in the following question?
\(\frac{{11}}{{21}} + \frac{4}{{21}} \times \left( {\left( {\;\frac{9}{{14}} + \;\frac{{12}}{{21}}} \right) \div \;\frac{{17}}{{42}}} \right) + \frac{9}{{17}} = \;?\)
1
580/357
2
399/458
3
402/576
4
789/456
5
None of these