If A=1,2,3A = \\{1, 2, 3\\}A=1,2,3 and B=2,3,4B = \\{2, 3, 4\\}B=2,3,4, what is AcapBA \\cap BAcapB?
1,4\\{1, 4\\}1,4
2,3\\{2, 3\\}2,3
1,2,3,4\\{1, 2, 3, 4\\}1,2,3,4
emptyset\\emptysetemptyset