If A = {x ∈ R : 0 < x < 1} and B = {x ∈ R : -1 < x < 1}, then A x B is the set of all points lying
1
inside the rectangle having vertices at (1, 1), (0, 1), (0,-1) and (1, -1)
2
inside the rectangle having vertices at (1, 0), (1, 1), (0, 1) and (0, 0)
3
on the sides of the rectangle whose vertices are at (1, 1), (0, 1), (0, -1) and (1, -1)
4
More than one of the above
5
None of the above