Citizens of a nationstate are expected to do all of the following except
a. defend the nation from detractors
b. embrace the national culture
c. speak the national language
d. recruit citizens of other states

The right answer is D.

Explanation:

A national army in any nation state is made of native soldiers or citizens, which is a guarantee of their patriotism and in case of war, that they would put the toughest fight  for the motherland, it is believed.  

Citizens of a nation state are expected to do all of the following except recruit citizens of other states.

Option-d.

 Explanation:

When it comes to duties, citizens are to perform a a large number of duties and exercises a large arsenal of rights  to ensure harmony and peace in a nation sate.

Citizens are expected to defend the nation from detractors to keep  themselves safe and promote peace and harmony, embrace and promote the national culture in order to inculcate and teach the same cultural practices to their children and carry them forward and speak the national language in order to  keep the identity and significance of their language at a respectful position in international tables.

where is the section with the question?

it's lower nubia : ) good luck