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What is wrong with it?

Line 1 public class AttributeTypes Line 2 { Line 3 private final String[] arrayItems;

Line 4 Line 5 @AuraEnabled Line 6 public List<String> getStringArray() { Line 7 Strings+ arrayItems = new String*+, ‘red’, ‘green’, ‘blue’ -; Line 8 return arrayItems; Line 9 } Line 10 }

Consider the Apex controller above that is called from a Lightning Aura Component .

What is wrong with it?
A . Line 1: class must be global
B . Lines 1 and 6: class and method must be global
C . Line 6: method must be static
D . Line 8: method must first serialize the list to JSON before returning

Answer: C

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