Given： 12.String csv = "Sue，5，true，3"； 13.Scanner scanner = new Scanner（ csv ）； 14.scanner.useDelimiter（"，"）；15. int age = scanner.nextInt（）； What is the result？（）
A. ompilation fails.
B. fter line 15， the value of age is 5.
C. fter line 15， the value of age is 3.
D. n exception is thrown at runtime.
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