An Amine Can Often Form R-NH₃+ (Where R- Can Stand

An amine can often form R-NH₃+ (where R- can stand for anything) by reacting with water. What is happening?

A) The amine is accepting a proton from the water molecule, forming OH-.
B) Amines are basic.
C) Amines are acidic.
D) Amines can form H₃O+ in water by donating a proton from the polar portion of the molecule.
E) none of the above