According to statistics, about 5,000 elderly people commit suicide each year in Japan, accounting for 3/10 of the total number of suicides, and they are considered to be the world's "old man suicide country. " Among them, the suicide rate of divorced men is 8 times that of spouses and divorced women The suicide rate is 4 times that of those with a spouse. The point directly supported by this passage is:. ['Japanese elderly bear heavy economic burdens and live under pressure.', 'Most suicides have senile psychosis.', 'Widowhood and loneliness are an important cause of suicide in the elderly in Japan.', 'Elderly divorce is more common in Japan.']