Question: An ideal monatomic gas expands quasi-statically to twice its volume. If the process is isothermal, the work done by the gas is Wi. If the process is adiabatic, the work done by the gas is Wa. Which of the following is true?
A: Wi = Wa
B: 0 = Wi  < Wa
C: 0 < Wi < Wa
D: 0<Wa <Wi
Please eliminate two incorrect options first, then think it step by step and choose the most proper one option. Write your response with at least 500 words.
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