Select all the options below which are true about sets.

There exists infinite sets A and B that are disjoint.

={}={}

The intersection of two infinite sets might contain exactly 1000000 elements

{{1},{2}}={{1,2}}{{1},{2}}={{1,2}}

{{1},{1}}{{1},{1,2}}{{1},{1}}{{1},{1,2}}

QZQZ

{2,4,6,8,}{1,2,3,4,}