Correct answer for the given blank out of the four alternatives. <br />The main failings were of conception and a political willingness to settle _________ easy options. _______________ the expansive declarationsof the need "to maintain effective security of all nuclear materials, _______________ includes nuclear materials used in nuclear weapons&rdquo;, thesummits narrowed their _______________ to civilian holdings __________________ non&shy;nuclear weapon states. <br />_______________ includes nuclear materials used in nuclear weapons&rdquo;

Correct Answer: which