Question: I have the table below in 1 NF . I am looking for the composite key to be able to move onto 2 NF to

I have the table below in 1NF. I am looking for the composite key to be able to move onto 2NF to find partial dependencies. But I cannot find composite key out of this 1NF table. StudentID +CourseID are not unique in each row from my understanding. Please help:
I have the table below in 1 NF . I am looking for

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