Hi Stav,
First, please post the source for this practice question, per forum policy.
The PMI definitions for the conflict resolution techniques are provided on page 349 of the PMBOK® Guide. Based on those definitions, I would be hard-pressed to choose between "forcing" and "withdrawing" as the correct answer for either of the questions. Parsing the verbiage of the question, I think they are differentiating the fact that "withdrawing" provides no immediate resolution, whereas "forcing" provides an immediate resolution but might be at the expense of an enduring solution.
Having said that, I think that if you have a thorough understanding of the definitions provided in the PMBOK® Guide, then you will very likely be successful with any related questions on the real exam.