3. What experiment did Michel Siffre

conduct? What was its outcome?

From the science journalism of the most forgetful man in the world from moonwalking with Einstein

D) they had a poor opinion of the woman who looked after the children.

He finally said, “what else should i wish for but eternal happiness, and that we two, as long as we live, may be healthy and have every day our daily bread; for the third wish, i do not know what to have.” the lord suggested that the man might want a new house. the poor man said that it would be nice to have that. the lord left and the couple was soon surprised to see a brand new house where their old house once stood.(sources used:   )sorry, wouldn't normally need to look something up, but your question wasn't exactly complete. this is the correct answer though! ~hope this !