Lifelong learning comprises all phases of learning, from pre-school to post-retirement, and covers the whole spectrum o f formal, non-formal and informal l earning which means that learning is a Lifelong learning is an essential challenge for inventing the future of our societies; it is a necessity rather than a possibility or a luxury to be considered. Lifelong learning is more than adult education and/or training — it is a mindset a nd a habit for people to acquire. A. a student learning concepts in school B. a deployed image classifica8on system learning from a stream of images from users C. a robot acquiring an increasingly large set of skills in different environments D. a virtual assistant learning … What is the lifelong learning problem statement?