Which compound could have produced the infrared (IR) spectrum shown below?

CH3CH2CH2OH\text{CH}_3\text{CH}_2\text{CH}_2\text{OH}CH3CH2CH2OH
CH3COOCH3\text{CH}_3\text{COOCH}_3CH3COOCH3
CH3CH2COOH\text{CH}_3\text{CH}_2\text{COOH}CH3CH2COOH
HOCH2CH2COCH3\text{HOCH}_2\text{CH}_2\text{COCH}_3HOCH2CH2COCH3