Select the conclusion(s) that follow(s) based on the correct meaning of the word bold in the following sentence. Sentence: Geriatrics has become a specialisation in most countries of the world. Conclusion: (i) Specialists in this field are in demand as the average lifespan of humans has increased with advances in medicine. (ii) More and more old-age homes for the destitute have sprung up in and around major cities. (iii) Care of the elderly has become a serious problem in educated as well as affluent families.