amines are derivatives of the molecule.\naldehyde\nammonia\nacetone

amines are derivatives of the molecule.\naldehyde\nammonia\nacetone
Answer
Answer:
B. ammonia
Brief Explanations:
Amines are formed by replacing one or more hydrogen atoms of ammonia ($NH_3$) with organic - groups. Aldehydes and acetones are not related to the basic structure of amines in this way.