You can use AJAX.
This is a structure of a quiz game that I made:
img-1: The question, in my game is image quest, you can change to text in your game.
The next 4 items are the selections.
The last one will be the correct answer.
And you separate each question with a "|".
You can save all questions into a txt file.
The AJAX will read from the txt file and put each of them into an Array.
Then load each question from the Index of Array: 0,1,2,...
Example: Quest 1: img-1; God of Fire; Fire Burst; Ignite; Fiery Dance; God of Fire;
Use a variable to store the correct answer.
When user click the selection, you can compare with the correct answer.