Question: Grades ID First Name Last Name Grade 93201 John Doe 75 93202 Peter Doe 90 93205 Jone Doe 85 Given the Entity, Grades, what will

Grades ID First Name Last Name Grade 93201 John Doe 75 93202 Peter Doe 90 93205 Jone Doe 85 Given the Entity, Grades, what will be the best field for a Primary key? (write the field name) A

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