population array ohio 11 421 267 iowa 2 936 760 printr..., PHP Arrays, PHP

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Question:$population=array("Ohio"=>"11,421,267","Iowa"=>"2,936,760");
print_r(array_values($population));
Which of the following is/are correct output for above Statement ?

A Array ( [0] => 11,421,267 [1] => 2,936,760 ) 
B Array values ( [0] => 11,421,267 [1] => 2,936,760 ) 
C array("Ohio" => "11,421,267", "Iowa" => "2,936,760"); 
D array values("Ohio" => "11,421,267", "Iowa" => "2,936,760");

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Question:$population=array("Ohio"=>"11,421,267","Iowa"=>"2,936,760"); print_r(array_values($population)); Which of the following is/are correct output for above Statement ?

A Array ( [0] => 11,421,267 [1] => 2,936,760 )

B Array values ( [0] => 11,421,267 [1] => 2,936,760 )

C array("Ohio" => "11,421,267", "Iowa" => "2,936,760");

D array values("Ohio" => "11,421,267", "Iowa" => "2,936,760");

A

Question:
$population=array("Ohio"=>"11,421,267","Iowa"=>"2,936,760"); print_r(array_values($population));
Which of the following is/are correct output for above Statement ?