Classify these structures as hemiacetal, acetal, or other. Note: If any part of this question is answered incorrectly, a single red X will appear indicating that one or more phrases have been placed...

Classify these structures as hemiacetal, acetal, or other. Note: If any part of this question is answered incorrectly, a single red X will appear indicating that one or more phrases have been placed incorrectly.

NOTE: you can't fit more than two in the boxes on the module.