—______ I complete the composition today, sir? —No, you needn't. You may _______ tomorrow morning.
A:Can, hand it in
B:May, hand in it
C:Must, hand it in
D:Need, hand in it
某校七年级学生在学习了“百家争鸣”一课后,结合教材内容和生活实际,围绕着“如何遏制校园内损害公物行为”进行分组讨论,产生了若干观点。这些观点虽然都有一定的道理,但其中哪个组的观点更为合理( )