Which Code Will Return A Valid Json Object?

1.	Which Code Will Return A Valid Json Object?
Answer» JSON.parse('{"FIRSTNAME": "JOHN", "LASTNAME":"DOE"}'); JSON.parse('{"FirstName": "John", "LastName":"Doe"}');

Answer»

JSON.parse('{"FIRSTNAME": "JOHN", "LASTNAME":"DOE"}');

JSON.parse('{"FirstName": "John", "LastName":"Doe"}');

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