Answer:
Yes
Step-by-step explanation:
All elements of the subset must also be elements of the original set.In this case,set A contains elements 1,4 and 6 and all of these elements are also present in the sample space S.In set theory,we denote a subset using the notation \subseteq.So,in this case,A\subseteq is true because all elements of A are also elements of S.
In contrast,set B=\{2,3,5}is not a subset of the sample spaces because the elements 2,3 and 5 in set B are not part of the original sample spaces.
Therefore,A is a subset of S.But B is not a subset of S
