Its important for me please

Hello Guys

I have question regarding some LoadVar …

I have 150 Questions in a single variable in text file with sepration of & …

LIKE:-
question=whats is your name?&whats is your father name?&whats is your mother name…

how can i get questions seprately and show them one by one randomly in text field?

and how can i return the answer to Text file any one can help me