Which equation correctly represents the complete oxidation of 3-phenylpropan-1-ol? [O][\text{O}][O] represents oxygen from an oxidising agent.
C6H5CH2CH2CH2OH+[O]→C6H5CH2CH2COOH+H2\text{C}_6\text{H}_5\text{CH}_2\text{CH}_2\text{CH}_2\text{OH} + [\text{O}] \rightarrow \text{C}_6\text{H}_5\text{CH}_2\text{CH}_2\text{COOH} + \text{H}_2C6H5CH2CH2CH2OH+[O]→C6H5CH2CH2COOH+H2
C6H5CH(OH)CH2CH3+2[O]→C6H5CH2CH2COOH+H2O\text{C}_6\text{H}_5\text{CH(OH)CH}_2\text{CH}_3 + 2[\text{O}] \rightarrow \text{C}_6\text{H}_5\text{CH}_2\text{CH}_2\text{COOH} + \text{H}_2\text{O}C6H5CH(OH)CH2CH3+2[O]→C6H5CH2CH2COOH+H2O
C6H5CH2CH2CH2OH+2[O]→C6H5CH2CH2COOH+H2O\text{C}_6\text{H}_5\text{CH}_2\text{CH}_2\text{CH}_2\text{OH} + 2[\text{O}] \rightarrow \text{C}_6\text{H}_5\text{CH}_2\text{CH}_2\text{COOH} + \text{H}_2\text{O}C6H5CH2CH2CH2OH+2[O]→C6H5CH2CH2COOH+H2O
C6H5CH2CH2CH2OH+2[O]→C6H5CH2COCH3+H2O\text{C}_6\text{H}_5\text{CH}_2\text{CH}_2\text{CH}_2\text{OH} + 2[\text{O}] \rightarrow \text{C}_6\text{H}_5\text{CH}_2\text{COCH}_3 + \text{H}_2\text{O}C6H5CH2CH2CH2OH+2[O]→C6H5CH2COCH3+H2O