XXX is the focus of the both the writer and the professor.
In the writing, three XX, including A, B and C, have been elaborated.
The professor, however, claims that all such assumptions are incorrect.
As opposed to the writer’s idea that , the professor states that .
Citing the instance of XXX, he/she advances the theory by saying that.
The professor continues to discredit the writing’s assertion that,
by examining the fact that. In detail, he/she points that.
It is the professor’s third argument that, which contradicts the view of the writer that.
To explore deeper, the professor contends that.
An apparent divide exists between the writer and the professor on.