Which of the following is a correct PHP statement used to create an associative array $colors? a.$colors=array('red', 'green', 'blue')b.$colors=array['R'=>'red', 'G'=>'green',...

Which of the following is a correct PHP statement used to create an associative array $colors? a.$colors=array('red', 'green', 'blue') b.$colors=array['R'=>'red', 'G'=>'green', 'B'=>'blue'] c.$colors=['R'=>'red', 'G'=>'green', 'B'=>'blue'] d.$colors=['red', 'green', 'blue']