
Question: In Resident Evil Extinction, the White Queen says Alice's blood is the cure for the whole infection. So what the heck was everyone doing the whole time? Why act so surprised to find a cure, which by the way came out of nowhere, when you were the cure the entire time?

Question: When President Asher takes the phone call regarding Prime Minister Wilson's death, who would be the one authorized to call him to let him know? Would it be the new Prime Minister or someone else in the British government?

Question: People with a rank of 10 or higher are immune from the purge, this means the NFFA and Senator Roan are immune. Why put themselves at risk of getting killed by removing the restriction if they could've had her delivered as plan, killed, and then denied her murder at the conclusion of the purge?
Answer: Because they believed in what the purge represented. In their eyes it is a legal thing, so in order for them to legally get rid of the senator they had to remove the restriction legally, not break the law.

Question: In the tavern, the dwarves emphatically tell the huntsman that dwarven females are so repulsive that dwarf reproduction only happens accidentally, in bad lighting and under the influence of drink. Which sounds quite repulsive. But, when the huntsman and male dwarves are later captured in the net trap, the female dwarves turn out to be perfectly lovely, even quite sexy. Then, even stranger, one of the male dwarves later apologizes for the appearance of a lovely female dwarf (who is standing right next to him in plain sight), claiming that she was hit in the face with a rock. So, what was the purpose of the male dwarves obsessively lying about the beauty of female dwarves? Or were the male dwarves blind to true beauty for some reason?
Answer: In all honestly... this film series isn't one to shy away from ret-conning elements of prior films. ("Ret-con" being short for "retroactive continuity" - a storytelling device in which rules and plot-points are either changed or ignored in later installments.) This just seems to be another example of a ret-con. The idea that Alice was the "cure" all along would have ended the series a lot sooner, and they wanted to make more movies, so they just sort-of "ignored" this idea in the sequels that followed "Extinction."
TedStixon