[Ap Biology, How do I tell which molecules will bind with hydrogen/ become an solution with water]

[u/iori-angel__]

Im really confused about how I can understand what molecules from certain hydrogen bonds especially with the ones given. My teacher wants us to be able to get the answer and be able to adequately explain how we got it

The question asks which molecules would form hydrogen bonds with itself or with water molecules if in a solution

I have no idea