Answer the following questions based on the lesson "Know Thyself": a. What does the Delphic maxim "Know Thyself" signify in philosophical inquiry? b. Why is self-reflection considered the foundation of critical thinking? c. How does distinguishing between assumptions and verified facts protect people against manipulation?

"In an era of information overload, the greatest danger is not ignorance, but the illusion of knowledge." Discuss this statement in relation to social media algorithms, confirmation bias, and the necessity of critical thinking in Nepal today.

Complete the following sentences using must, can’t, may, might, or could: a. Look at those dark clouds gathering over the valley. It …… rain before evening. b. He has lived in London for twenty-five years. He …… speak English fluently. c. That woman …… be his grandmother; she looks barely thirty years old! d. I can’t find my keys anywhere. I …… have left them in the library. e. Ramesh has won three gold medals in athletics. He …… train very hard every day. f. The laboratory door is locked and the lights are out. The researchers …… have gone home.

Rewrite the following situations using modal perfect structures (must have / can’t have / might have + past participle): a. I am sure she didn’t see me because she walked right past without waving. (can’t have) b. It is almost certain that the ancient temple collapsed due to the earthquake. (must have) c. Perhaps the courier delivered the package to the wrong address. (might have) d. I am certain that he was joking when he said that. (must have) e. It is impossible that she forgot her own graduation day. (can’t have)