A number that is a palindrome reads the same way forwards and backwards. For example, 3113 and 7447 are palindromes. Let n be the product of all 4-digit palindromes. What is the units digit of n?
A. 0
B. 2
C. 4
D. 5
E. 8![]()
A. 0
B. 2
C. 4
D. 5
E. 8
