Which of these is not a critique of attempts to measure relative deprivation ?
A. The personal experience of poverty is not the concern of sociologists
B. There is an arbitrary nature to how items are selected for a deprivation index
C. It may be choice not poverty that means some people do not qualify for some of the items on a deprivation index
D. The subjective nature of such indices means it is difficult to make comparisons between different studies and time periods