My questions:
How mass, space, and energy came into existence?
How energy is confined by mass, as indicated by Einstein's formula?
Explain what mass and energy are in their fundamental state?

Your answers:
1) I dont know, and you certainly dont know since you are a proven liar and fool...
2) STUPID question advertising your stupidity
3) The same thing- mass IS energy...

My comments:

1) You admit that you dont know, after that you infer that anyone that does not know is a liar and a fool. Then YOU must be the biggest fool around. Since you do not comprehend written words I will try to put it into a mathematical form.
First we must separate your answer from your accusation, then we must reduce the words into mathematical terminology.

If you do not have an answer to the question then the result is "0" zero.
If you have an answer to the question then the result is "1" one.

Your answer = zero "0", My answer = one "1" (You see, I have an answer to the question)
In this case "1" has a greater weight, therefore, more likely to be true.

The accusation part follows this Boolean logic.

Liar = 1 if true and 0 if false
Fool = 1 if true and 0 if false
Proof = 1 if true and 0 if false

The operation is (L+F)*P, the higher the resulting number the better your accusation.
Since there is no "truth" in your accusation the value of it is ZERO.

2) Someone once said that there are "no stupid questions", I would add that there can be stupid answers and stupid people who do not understand the questions. And again the finger points at you rl.

3) I think that you are liar, I do not believe that you know the makeup of "energy", but since you claim that you know what "energy" is, and how it forms mass, then you should be able to explain to us how "energy" can form the density that we observe within mass.