According to recent studies, taking 500 mg of calcium per day improves bone mass by 5%, and taking 1000 mg of calcium per day improves bone mass by 10%. Even though the studies haven't been done yet on higher doses of calcium, it makes sense to take 5000 to 6000 mg of calcium per day to get even better results in bone mass. This claim is principally based on

"According to recent studies, taking 500 mg af calcium per day improves bone mass by 59 and taking 1000 mg of calcium per day improves bone mass by 10%. Even though the studies haven't been done yet on higher doses of calcium, it makes sense to take 5000 to 6000 mg of calcium per day to get even better results in bone mass." This claim is principally based on A. certainty B. plausibility C. wishful thinking D. probability