research assistantships属于哪种financial assistance?[网申]

If yes, what form of financial assistance did you receive (please mark all that apply)?

If yes, what form of financial assistance did you receive (please mark all that apply)?Scholarships Grants Fellowships Work-Study Student Loans Other

以上。UCDavis网申要求填写。不知道research assistantships算哪样？Work-Study? Scholarships? Other?

另：有人知道在北美Scholarships和Fellowships区别到底是什么么？我有一个叫一等奖学金的东西，免学费+每个月发240，不用工作抵钱，算fellowships么？