Which of the following is the best summary of paragraph 2?A. Barley contains the soluble fiber beta-glucan which helps reduce cholesterol. B.Eating barley can lower a person's bad cholesterol levels by 14 to 17 percent. C.3.5 oz (100 g) of barley provides 0.15 to 0.19 oz (4.3 to 5.5 g) of beta-glucan. D.Dietitians recommend an intake of 0.1 to 0.2 oz (3 to 6 g) of beta-glucan a day.