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Which XXX will give the following output: 50, Hewlett 50, Packard 33, Alison 29 , Philips \#include \#include \#include \#include using namespace std; class People \{ public: People () : age (0) \{\} People(int age, string name) \{ this->age = age; this->name = name; \} int age; string name; \} bool Greater (const Peoples a, const Peoples b) \{ if (a.age ==b.age ) return a. name > b.age; \} a. sort(vecPeople.begin(), vecPeople.end(),vecPeople); b. sort(vecPeople.end(), vecPeople.begin(), Greater); c. sort(vecPeople.begin(), vecPeople.end(),Greater); d. sort(vecPeople.end(),vecPeople.begin(),vecPeople)