阅读下列短文, 从给的四个选项 (a、b、c和d) 中, 选出最佳选项。
体裁：议论文 话题：如何减压 时间：6分钟
our children feel stressed out by an educational system that actually uses stress as an educational technique.it's a constant pressure of homework deadlines，essays and exams.and our children are told at a young age th
