A Boolean algebra is a set B with two binary operations + and and a unary operation' defined and with two elements 0 and 1 such that 10 properties are true, and Boolean logic is one example of a Boolean algebra. True False Question 2 (4 points) The Boolean expression x':(x + y' + z) simplifies to which of the following? (x' + x)+(x'+y')-(x'+z) (y' + z) O(x'+y')-(x'+z) Ox':(y' + z)