Which of these is not a criticism that critical realists make of social constructionist approaches to the environment ?

Which of these is not a criticism that critical realists make of social constructionist approaches to the environment ?

A. social constructionism reminds us that all environmental issues have an important social aspect and context
B. social constructionism remains agnostic about the scientific reality of environmental issues
C. social constructionism tells us more about social interactions than the relationship between society and the environment
D. social constructionism applies standard which demand new theorizing and approaches