Please answer the following question: Write a multi-choice question for the following article: Article: In one of the old buildings near our school,one could see an old man sitting by a large window on the first floor.His name was James.During the three years at schoo1, I had hardly ever found him missing from his usual position. He was a high-ranking government official and lived happily with his wife.Once there was a bus accident,in which a number of passengers were seriously injured and were taken to the hospital for treatment.James was responsible for the rescue operation.It was a big hospital,but James was shocked to notice how ill-equipped it was.There were no enough life-saving drugs and life--supporting equipment. The injured and their companions had to struggle there.James attempted to help.However,though he emptied his pockets,many of them died that day. That was a turning point in his life.He made a decision to devote his life to helping others, particularly the poor and needy patients and their companions.He began spending much of his income on these people.Since this required a lot of time and energy,he found it difficult to fulfill his official duties and therefore chose to retire,which,in turn,reduced his income considerably. His wife was deeply worried. Most of the time,James was out and paid least attention to home affairs.Meanwhile,as he was spending a lot helping others,she had to struggle even to meet the household expenses.Though she was not opposed to his helping the poor,she urged him not to overlook his own life and home,but it had no effect on him.One day they had a heated argument and in the end she left him,never to return.Though he continued with his work, _ was a great blow and did serious harm to his health and enthusiasm and was soon forced to stay indoors.That was when he took his position by the window,spending his time looking outside. A few weeks after my graduation,I returned to school,only to find the buildings gone.I heard that they were torn down.All the people left except James.He refused to go and the next morning,he was found at his usual place by the window,dead.
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Question: James chose to retire in order to _ .Options:A take care of the injured passengersB find a better job to increase his incomeC spare more time and energy to help othersD stay away from the difficult official dutiesAnswer:C