Historian: The revolutionary party has been accused of having many overambitious goals and of having caused great suffering. However, most of the party's goals were quickly achieved and the party did not have enough power to cause the suffering the critics claim it caused. So it is clear that the party was not overambitious and caused no suffering. The reasoning in the historian 's argument is flawed because the argument
(A) gives mutually inconsistent responses to the two criticisms
(B) fails to establish that the revol utionary party caused no suffering
(C) fails to establish that any of the revolutionary party's critics underestimated the party's power
(D) provides no evidence that the revolutionary party's goals were not overambitious
(E) fails to consider other major criticisms of the revolutionary party
I can see why B is the correct answer but I don't understand why D doesn't work. There is no connection between overambitious goals & quickly achieved...