Write a PHP script for each of the following questions: a) Suppose you are given an array color with some values. Write a PHP script to get the first element of the array.

b) Suppose you are given a variable d which contains value A00 i.e. $d = 'A00'.

Sample Output: white

$color = array (4 => 'white', 6 => 'green', 11=> 'red')

Using this variable print the following numbers.

Sample Output:

A01

A02

A03

A04

A05