Which of the following tripeptides would be most likely to be soluble in an organic (hydrophobic) solvent

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Question:

Which of the following tripeptides would be most likely to be soluble in an organic (hydrophobic) solvent like benzene? Post your reasoning or I will not rate positively. I believe it is N - proline - phenylalanine - leucine - C . because they are all hydrophobic amino acids, and like dissolves like.... if this is not correct could you tell me your reasoning please. Thank you

Answer
N - phenylalanine - alanine - glycine