What is a true about python class constructors? (Select two answers)

Assuming that the following code has been executed successfully, selected the expression which evaluate to True (Select two answers)

What is the expected behavior of the following code?
x - 3 % 1
y -1 if x > else 0
print (y)

You need data which can act as a simple telephone directory. You can obtain it with the following clauses (choose two relevant variants; assume that no other items have been created before)

Which of the following lines of code will work flawlessly when put independently inside the add_new () method in order to make the snippet's output equal to [0, 1, 21 ? (Select two answers)