Which of the following statement(s) is/are true? 1. Insulin converts glucose to glycogen
2. Insulin causes blood glucose levels to fall
3. Glucose is stored as glucagon in the liver
4. Glycogen can be broken down to release glucose into the blood

A 2 only
B 2 and 4
C 3 and 4
D1 and 2

pls answer correctly
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