The two strings "Aardvark" and "Aardvandermeer" are exactly the same up to the first six letters. What is their correct lexicographical ordering?
Select one:
a. The shorter word is always first
b. "Aardvandermeer" is first, then "Aardvark"
c. They cannot be compared lexicographically unless they are the same length
d. "Aardvark" is first, then "Aardvandermeer"
