[单选题]
Ten joules of heat energy are transferred to r -h3z9y 4airqjot :m8a sampl 0 mw6rb6f0:j olptkh48, stpte of ideal gas at constant volume. As a result, the intert6f tsjw 48:bhlp6k,o r0t0pmnal energy of the gas
A. increases by 10 J.
B. increases by less than 10 J.
C. increases by more than 10 J.
D. remains unchanged.
