Question

Given the two sets:
A = {1, 2, 3}
B = {3, 2, 1}

Which of the following is a true statement?
1.) 4 is an element of B
2.) every element in set A is an element in set B.
3.) A is an infinite set
4.) none of the above

Answer 1

can u eliminate any options?

Answer 2

2.) every element in set A is an element in set B. looks right