Question 3 please

3. The following is a Verilog statement that represents the Boolean equation. f-a+ b, but a keyword is missing in the space underline: What is the missing keyword? Type your answer which is case sensitive, in the blank (do NOT put in any punctuation mark) 4. Find the simplest boolean expression of the following map describing the four variables x . y. z. wx 00 01 1110 0 10 1 .owx + y + z B. Oxy w'z E. O none of the above