nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.train.398684

The task

What was the role of the advisory group members in the research process? A. They were only involved in the evaluation of already developed technologies. B. They were considered as co-researchers from the outset. C. They were solely responsible for data analysis. D. They acted as passive observers throughout the research. Return only the single uppercase letter of the correct option.