Rank the Following Compounds According to Increasing Solubility in Water

Multiple Choice

Rank the following compounds according to increasing solubility in water. I.
CH₃-CH₂-CH₂-CH₃
II.
CH₃-CH₂-O-CH₂-CH₃
III.
CH₃-CH₂-OH
IV.
CH₃-OH

A) I < III < IV < II
B) I < II < IV < III
C) III < IV < II < I
D) I < II < III < IV
E) None of these (A-D) is correct.