Given the ordinary differential equation

dP/dt = P/H - k * Q/Hunits ofk is (J/sec)/C, units of H is J/C, units of Q is C and is

temperature rise aftertseconds, units of P is J/sec thenthe units common to each term

(a) differ as defined by the constantskandH

(b) are given by [C/sec]

(c) are given by [W/sec]

(d) are given by [J/sec]

(e) none of the above

I am not really sure of the correct answer? I was thinking it could be (a)?