What is the output of this program?#include using namespace

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What is the output of this program?

#include 
    using namespace std;
    int main()
    {
        float n1 = 10.1;
        double n2 = 10.1;
        if (n1 == n2)
           cout << "Interview";
        else
           cout << "Mania";
        return 0;
    }

1. Interview
2. Mania
3. Compilation Error
4. Runtime Error
5. None of these

Correct Option: B

Float store floating point numbers with 8 place accuracy and requires 4 bytes of Memory. Double has 16 place accuracy having the size of 8 bytes.