When an ideal gas with constant specific heats is throttled adiabatically, with negligible changes in kinetic and potential energies

A. dH = 0, dT = 0

B. dH > 0, dT = 0

C. dH > 0, ds > 0

D. dH = 0, ds > 0

where h, T, and s represent enthalpy, temperature, and entropy respectively.

Answer: