Velocity of sound in air1. Increases with temperature2. Decreases with temperature3. Increases with pressure 4. Is independent of pressure5. Is independent of temperature

Velocity of sound in air1. Increases with temperature2. Decreases with

1.	Velocity of sound in air 1. Increases with temperature 2. Decreases with temperature 3. Increases with pressure 4. Is independent of pressure 5. Is independent of temperature
A.	only 1 and 2 are true
B.	only 2 and 4 are true
C.	only 1 and 3 are true
D.	only 1 and 4 are true
Answer» E.