The ..... is an organ that is responsible for the release of important digestive enzymes as well as hormones such as insulin.

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The ..... is an organ that is responsible for the release of important digestive enzymes as well as hormones such as insulin. (*) pancreas (*) intestines (*) heart (*) skin

This is a companion discussion topic for the original entry at https://english.best/questions/18151,the-___-is-an-organ-that-is-responsible-for-the-release-of-important-digestive-enzymes-as-well-as-hormones-such-as-insulin/