Find the Rms Speed of Water Molecules (M =2 $\circ$ F or 37

Find the rms speed of water molecules (m =2.99 * 10^-26 kg) inside your body if the water molecules can be treated as an ideal gas.Body temperature is 98.6 ^$\circ$ F or 37.0 ^$\circ$ C.

A) 130 m/s
B) 226 m/s
C) 378 m/s
D) 534 m/s
E) 655 m/s