Number 1 The answer is A) More Pratical
Number 2 The answer is C) I think
Don is n elderly man whom is in search of Adventure & enchantment he has also read a lot of books on Chivalry. Like every other person he wants fame and glory, he wants to be a knight.
Unlike him Sancho is the common peasant Sancho seeks that his daughter will marry a noble Man , He is also very smart , he "carries" lots of common sense although he too wants glory ,