Before revision:  Furthermore, by investigating differences in scores across different potential answers, we can seek to understand what particular aspects of the input led the model to choose the answer it did without relying on "local" post-hoc explanation techniques.
After revision:  Furthermore, by investigating differences in scores across different potential answers, we can seek to understand what particular aspects of the input lead the model to choose the answer it did without relying on "local" post-hoc explanation techniques.