Help please is right :))

Madison would like to improve her mood and reduce her risk of stroke. which of there behavior would most her reach this health goal

Three of the statements below are true one is false. select the statement that is false. a. a decrease in glucose levels levels triggers an increase in secretion of glucagon by the pancreas. b. high cortisol levels generally cause a decrease in gnrh secretion by the hypothalamus. c. high estrogen levels in the blood will tend to decrease secretion of lh and fsh by the anterior pituitary. d. high igf-1 levels in the blood will tend to decrease growth hormone secretion by the anterior pituitary.

Explain which dri value would you use to make sure that the vitamin supplement that you use does not contain too much vitamin a