Use the Following Information to Answer the Questions Below

Use the following information to answer the questions below.
You are investigating the differences between three organic compounds. They all have the same carbon skeleton but have differences in their functional groups.
-You test for hydrophobicity and observe that one molecule type is extremely hydrophobic. Which of the following is the best possible conclusion?

A) It has no functional groups attached and is a hydrocarbon.
B) It contains at least one carboxyl group.
C) It contains an amino group.
D) It has at least one hydroxyl group.
E) It contains phosphates.