A. that of earlier words on slavery, Blassingame’s
B. that of earlier works on slavery, Blassingame in his
C. earlier works on slavery, Blassingame in his
D. earlier works on slavery, Blassingame’s
E. the earlier works on slavery, Blassingame in his
OA is
- A
Wheter 'earlier works' is not parallel to Blassingame’s. What is the need to use 'that of'
I think D should be the answer.