Which version below has correctly used paraphrasing? Source material:

During the last decade, there has been a shift from "instructivist" approaches towards "constructivist" approaches in the field of instructional design. Instructivist approaches reflect the belief that the role of knowledge is basically to represent the real world. Meaning is eventually determined by this real world and [is] thus external to the understander.
Merriënboer, J. J. van. (1997). Training complex cognitive skills. Englewood Cliffs, NJ: Educational Technology Publications.

A. Student Writer D: Over the last ten years, there has been a marked change from "instructivist" points of view to "constructivist" points of view among instructional designers. Instructivist points of view hold the belief that the role of knowledge is fundamentally to represent the real world. In this view, meaning is determined by the real world and is therefore external to the learner. Reference: Merriënboer, J. J. van. (1997). Training complex cognitive skills. Englewood Cliffs, NJ: Educational Technology Publications.

B. Student Writer E: Instructivists hold that the "real world," external to individuals, can be represented as knowledge and determines what will be understood by individuals. This view has been shifting to a constructivist view over the past decade (van Merriënboer, 1997). Reference: Merriënboer, J. J. van. (1997). Training complex cognitive skills. Englewood Cliffs, NJ: Educational Technology Publications.