A compound statement is a tautology if
A) it is false regardless of the truth values assigned to the atomic sentences that compose it.
B) its truth value is a function of the truth values of its component atomic sentences.
C) it is true regardless of the truth values assigned to its component atomic sentences.
D) its truth value is a function of the placement of its parentheses.

Question

Quizplus · Accepted Answer

A tautology is a compound statement that is always true, no matter what truth values are assigned to its component atomic sentences.

A Compound Statement Is a Tautology If