Which of the Following Statements Is TRUE

Which of the following statements is TRUE?

A) Organic halides are polar molecules with C-X bond polarity increasing in order C-I < C-Br < C-Cl < C-F.
B) Alkenes are hydrocarbons that contain one or more C=C bonds and therefore must have some carbons sp hybridized.
C) Amines are organic compounds that contain nitrogen and have R-C(=O) -NH-R as their general formula.
D) Esters are a family of organic compounds that contain oxygen and have the general formula R-O-R.
E) Because alcohols contain nonpolar C-H bonds,they cannot mix with water.