USe like:-
insert into question(question,points,choice1,choice2,
choice3,choice4,choice3_correct,tags,error_status,
base_or_derived,language)
values('".mysql_real_escape_string($result4)."',
'".$points."','".$ans1."','".$ans2."',
'".$correct_ans."','".$ans3."','1','".$tags."',
'".$error."','D','".$language."')