Answer:
2341, last option is the correct choice.
Explanation:
Boiling points of the given compounds are given as:
[tex]CH_4=-161.5\:C^{\circ}\\\\C_4H_{10}=-1\:C^{\circ}\\\\CH_2Cl_2=39.6\:C^{\circ}\\\\H_2O=100\:C^{\circ}[/tex]
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