Christians Under Attack

Question: I am a novice in regards to hard `aqida and `ilm al-kalam. Could you explain to me the issue of Imkan al-Kidhb in a very simple manner (and could you also tell me what Muhal, mumkin, jayiz-`aqli , jayiz-dhati, and Mustahil means)?

A total 98% of foreign women visiting or living in Egypt are victims of several kinds of sexual harassment and 66.1% of them got an unpleasant impression of the Egyptian society due to the negative experience, but