states array ohio new york arizona texas arraypop printr what will..., PHP Arrays, PHP

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Question:$states = array("Ohio", "New York”, “Arizona", "Texas");
array_pop($states);
print_r($states);

What will it output?

A Array ( [0] => New York [1] => Arizona [2] => Texas ) 
B array ( [0] => Arizona [1] => Texas [2] => Ohio [3]) 
C Array ( [0] => Ohio [1] => New York [2] => Arizona) 
D $states=array("New York”, “Arizona", "Texas");

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Question:$states = array("Ohio", "New York”, “Arizona", "Texas"); array_pop($states); print_r($states); What will it output?

A Array ( [0] => New York [1] => Arizona [2] => Texas )

B array ( [0] => Arizona [1] => Texas [2] => Ohio [3])

C Array ( [0] => Ohio [1] => New York [2] => Arizona)

D $states=array("New York”, “Arizona", "Texas");

C