7. Which of the following is a tautology? a. It is a compound statement that Is alwaystrue. b. It is a compound statement that is not always true. C. It is a compound statement that is sometimes true. d. It is a compound statement that is neither true nor false. B. Which of the following is a fallacy? a. It Is a compound statement that is always true. b. It Is a compound statement that is not always true. C. It is a compound statement that is sometimes true. d. It is a compound statement that is neither true nor false. 9. Which of the following is NOT a tautology? Maria is smart, or she is not smart Either you will pass the interview, or you will fail in the Interview. C. Anna loves Arts or she does not love Arts. d. Today is a not lucky day and tomorrow is a lucky day. 10. Which of the following is a tautology? [(p - 4) Ap] - P clip - (7 - 4)] -[(PAT) -9) b. (p- q) - (-q-p) d. (p-r) A [(p-r] - q] -(p-q) Week 8 The learner determines the validity of categorical syllogisms. COMPETENCY 3 11. Which of the following is the appropriate conclusion for the given syllogism to make it valid argument? No mice are men. All men are humans. Thus a. No men are mice. c. No mice are humans. b. All humans are mice. d. All mice are humans, 12. Which of the following categorical syllogisms is INVALID? a. All M are P. Some Mare S. Therefore, some S are not P. b. Some jokes are stupid. All jokes are hilarious. Therefore, some stupid things are hilarious. c. Some dedicated people are teachers. All teachers are public servants. Therefore, some dedicated people are public servants. d. All competent teachers are experienced teachers. Some competent teachers are efficient teachers. Therefore, some experienced teachers are not efficient teachers. For Items 13 - 14, refer to the given categorical syllogism below. No superb athletes are lazy. No lazy people are disciplined. Therefore, all superb athletes are disciplined. 13, Which is the major term in the given categorical syllogism? a. all people c. disciplined people b. lazy people d. superb athletes 14. Which is the correct diagram of the standard categorical syllogism? (Let S=superb athletes; D=disciplined people and Lalazy people)