In word formation, the word “______”is different from the other three.

A．that students were not given an opportunity to study women writers outside the canon
B．that little scholarly work has been done on the work of Elizabeth Griffith
C．that most of the students in the course had had little opportunity to study eighteenth-century literature
D．that students were not given an opportunity to encounter certain sources of information that could prove useful in their future studies

A．revealing a commonly ignored deficiency
B．proposing a return to traditional terminology
C．describing an attempt to correct a shortcoming
D．assessing the success of a new pedagogical approach