44.
A:
Publishing the same paper in two research journals without telling the editors
B:
Trimming outliers from a data set without discussing your reasons in a research paper
C:
Conducting a review of literature that acknowledges the contribution of other people in the relevant field or relevant prior work
D:
Including a colleague as an author of a research paper in return for a favor even though the colleague did not make a serious contribution to the paper
The answer is: C