题目1单选题
根据风险偏好的不同,以下哪一个是风险规避者的 "效用-收益"图A. <img src="https://tihai-oss-cloud.itihey.com/img/3dd4d288343423fd2ce131cee908de93.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/c4afee76058ffa6cf5eab5c83c131033.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/93e15af8097ed8b73bd81fb8347ff476.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/f36c5ee10b388f0db3d6b00cfbce7e60.png">