In an adiabatic process, the change in internal energy of a gas is equal to the negative of the work done by the gas. Statement 2: The temperature of the gas remains constant during an adiabatic process. A) Both statements are true, and Statement 2 is the correct explanation for Statement 1. B) Both statements are true, but Statement 2 is not the correct explanation for Statement 1. C) Statement 1 is true, but Statement 2 is false. D) Both statements are false.