Determine whether the following sets are finite, countably infinite, or uncountable. If the set is finite, list all of the elements in the set. If the set is countably infinite, give a bijection between that set and N. If the set is uncountable, give a proof. In the case of countably infinite, you do not need to give a bijection as a formula, a precise description of the bijection in words is also acceptable. - A=ZZ - On the island of Knights and Knaves, there are exactly two kinds of people: knights, who always tell the truth; and knaves, who always lie. Let B be the set of all people on the island who may say the sentence "I am not a Knight." - The set C of all real numbers in the interval [1,2). - The set D of univariate polynomials in x of degree less than or equal to 100 whose coefficients are integers. For example, a2x2+a1x+a0D if a2,a1,a0Z, since the polynomial is of degree 2