What will be the output of the following C++ code? #include #include #include #include #include using namespace std; int main () vector numbers; numbers.push_back ( new string ("one") ); numbers.push_back ( new string ("two") ); numbers.push_back ( new string ("three") ); vector lengths ( numbers.size() ); transform (numbers.begin(), numbers.end(), lengths.begin(), mem_fun(&string :: length)); for (int i = 0; i < 3; i++) cout << lengths[i]; return 0;

Answer: Option A