Task: Question Answering
Input (English):  As well as refining the annotation guidelines, the development process trained annotators who were not security experts. The development and test sets for Darkode and Hack Forums were annotated by additional team members (five for Darkode, one for Hack Forums), and then every disagreement was discussed and resolved to produce a final annotation. The authors, who are researchers in either NLP or computer security, did all of the annotation. 
 Question: Who annotated the data?
Output (English): annotators who were not security experts researchers in either NLP or computer security