Given a list of Opportunity records named opportunityList, which code snippet is best for querying all Contacts of the Opportunity's Account?

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Options

• AList <Contact> contactList = new List <Contact>(); for(Opportunity o : opportunityList){ Account a =
• BList <Contact> contactList = new List <Contact>(); Set <Id> accountIds = new Set <Id> (); for
• CList <Contact> contactList = new List <Contact>(); Set <Id> accountIds = new Set <Id> ();
• DList <Contact> contactList = new List <Contact>(); for ( Contact c : [SELECT Id FROM Contact

• A
  10% (4)
• B
  2% (1)
• C
  83% (34)
• D
  5% (2)

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