The student knows that sound travels through room temperature air at 343 m/s. Based on the student's results, which medium is the solid, the liquid, and the gas?
a
X is the gas, Y is the liquid, and Z is the solid.
b
X is the solid, Y is the liquid, and Z is the gas.
c
X is the liquid, Y is the gas, and Z is the solid.
d
X is the gas, Y is the solid, and Z is the liquid.