What will be the output of the following PHP code?

• A. Array ( [1] => apple [0] => mango [2] => peach [3] => pear )
• B. Array ( [0] => apple [1] => mango [2] => peach [3] => pear )
• C. Error
• D. Array ( [1] => apple [0] => mango [3] => peach [2] => pear )