[{"question":"Which of the following is NOT a valid Python variable name?","options":["my_var","_count","2nd_place","userName"],"correct":2},{"question":"What is the result of bool('hello')?","options":["False","True","None","Error"],"correct":1},{"question":"What does the expression 10 % 3 return?","options":["3","3.33","1","0"],"correct":2}]