1, and 2 are the answer and by one and 2 I mean the first 2 statements
Answergo get a heart monetor
Explanation:
This actually depends on which level of education you are and what they are looking for. Most people though merely considers it a part of the Digestive System as the bile it stores is used during digestion.
I have seen however several people put it down as part of the bilary system or subsystem which responsible for the creation and distribution of bile.
