Answer:
Based on the given statement, let's break it down.
A = p and q means that both p and q are true.
B = not(p or q) means that neither p nor q is true.
Now, let's look at the statement S = (not A) and B.
If A is true (both p and q are true), then not A is false.
If B is false (neither p nor q is true), then the overall statement S is false.
So, the statement S is always false, regardless of the values of p and q.
Therefore, the correct answer is d. always F.