請依下文回答第42題至第45題: As people woke up at dawn on the farm, one person was already up. __42__ An old man from Thailand claimed he has not slept for 33 years: "My insomnia started many years ago after I got a fever. __43__ But nothing helps." Amazingly, since then he has never once been ill. He spent the day farming and taking care of his pigs and at night he patrols the village. __44__ Doctors said a chronic lack of sleep often causes anorexia, lethargy and irritability. __45__ He was certainly one of them.