です vs ありますwhat is the difference between the two? Can they ever be interchangeable?


Q: 日本語の授業は毎日ありますか。一日に何時間ですか。 A: 日本語の授業は毎日あります。一日に二時間あります。 I have questions
about the difference between “です” and “あります” regarding the above sentences
taken from my textbook. Why is that “です” was used in the the question instead
of “あります” and how come the answer to the sentence that used “です“ used “あります”?

