Which of the following computers is/are smaller than a laptop and can fit in your hands?
DBoth A and B
it is option D. why? option A. is a phone or tablet you can say and it can be held in hand. then option B. is a Nintendo which is a game console and can be held in hand. then option C. is a whole set computer which cannot be held in hand. so we have both A and B and that is option D.