2. In this study, what kind of function was the authors looking for? (A) Blood sugar lowering, (B) anti-bacterial activity, (C) antioxidant activity, (D) anti-tumor activity.

10. What's the main purpose of this study? (A) to study the appearance of Chenopodium formosanum, (B) to investigate the antioxidant activity of fermented djulis (C) to investigate the influence of production cost on probiotcis, (D) to raise fund from foreigners.