Some skincare cosmetics with excellent results are produced by Noah. All skincare cosmetics produced by Noah are expensive, and the expensive skincare cosmetics are trusted by ladies without exception. Which of the following items can be derived from the determination of the questions, except for? ['Some of the skincare cosmetics trusted by ladies are not very effective in practice.', 'Some effective cosmetics are trusted by ladies.', "All Noah's skincare cosmetics are trusted by ladies.", 'Some expensive skin care cosmetics are effective.']