Final answer:
option B. Candide and Martin discuss the presence of good and evil in the world in Voltaire's 'Candide'. This ongoing debate is crucial to understanding the philosophical underpinnings of the text.
Step-by-step explanation:
In the selection from Candide, Candide and Martin debate how much evil and good exist in the world during their travels together. This is a central philosophical question in Voltaire's work, where Candide, the optimist, often faces the pessimism of his companion, Martin. Through their debates, Voltaire explores themes of optimism, pessimism, and realism, as the characters encounter various adventures and misfortunes, illustrating the nature of human existence and the prevalence of good and evil.
Regarding the other selections, would you like me to provide a single response per question, or news items for all at once?