# Create a subroutine which displays on the character display a list of colours available on the bitmapped display, with one of the colours highlighted in reverse video (white on black). The user may use the up/down arrow keys change the highlighted row. Return the user's selection as a number in the accumulator (A) registerwhen they press Enter.# Using this subroutine, get a colour from the user, then fill the bitmap display with this colour, and allow the user to select a different colour.