Why Does Water Remain a Liquid at Room Temperature (25°C)

Multiple Choice

Why does water remain a liquid at room temperature (25°C) , when materials of very similar molecular weight,Like ammonia and methane,
Exists as gases?

A) Water possesses greater van der Waals forces between its molecules than the others do.
B) Water has the most extensive ability to hydrogen bond
C) The oxygen atom is heavier (has a greater atomic mass) than the nitrogen or carbon atoms.
D) It doesn't; they all generally exist as gases at room temperature..