9. A computer program product in accordance with claim 8 , wherein program instructions to determine a portion of the text to which the comment is most relevant comprise program instructions to assign scores to segments of the text indicating a relevance of the comment to each segment, and program instructions to identify a segment with the highest score.
9. A computer program product in accordance with claim 8 , wherein program instructions to determine a portion of the text to which the comment is most relevant comprise program instructions to assign scores to segments of the text indicating a relevance of the comment to each segment, and program instructions to identify a segment with the highest score. 10. A computer program product in accordance with claim 9 , wherein program instructions to assign scores to segments of the text indicating a relevance of the comment to each segment comprise program instructions to apply natural language processing techniques to identify semantically related words and phrases appearing in the comment and the segment, respectively.