In assessing the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant.
A In assessing the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant.
B The question of whether the rural migrant worker is better off materially than the urban working poor is irrelevant in assessing the problems that they face.
C A question that is irrelevant in assessing the problems that rural migrant workers face is whether they are better off materially than the urban working poor.
D In an assessment of the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant.
E The question of whether the rural migrant worker is better off materially than the urban working poor is irrelevant in an assessment of the problems that they face.