Please can anyone explain to me why the modulus of 2 is 2?

Question

var str ="";
str += 2 % 3;
Console.log(str);
Result= 2

Answer 1

2 == 3*0 + 2 // remainder is 2

Answer 2

2%3=3*0+2!

Answer 3

Because if you divide 2 by 3, the remainder will be 2.