...must be the creative and original work of the submitting...
根据第一段中All comics fans,artists and storytellers:You are invited to enter San Jose Public Library's Graphic Novel Making Contest for all ages.(所有的漫画迷、艺术家和说书人:你被邀请参加圣何塞公共图书馆的漫画小说创作大赛,老少皆可。)可知,该活动适合各种年龄,老少皆宜。故选D。...