My sister gave me a record which is very interesting,改为两个简单句是不是My sister gave a recordThe record is very interesting.那么定语从句中的which不是指代the record吗 可是先行词是a record 教教我吧

My sister gave me a record which is very interesting,改为两个简单句是不是My sister gave a record
The record is very interesting.那么定语从句中的which不是指代the record吗 可是先行词是a record 教教我吧