When asked the question "what is time?", the fourth-century Christian philosopher St. Augustine replied, "If you don't ask me, I know, but if you ask me, I don't know." Construct a truth table for St. Augustine's statement and determine whether or not it is a tautology. Construct a truth table. Let p="you ask me" and let q = "I know." Р T T ... F F JIFU H q T T F -P ▼ -q ▼ U |▶▶► Is the statement a tautology? ▼ ▼, because the statement is ▼ ▼ ▼ ▼ ▼ ▼ ▼ for all possible cases. ▼ C

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