Multiple choice

Find two identical codes on each line.

       
A B C D E
e54ac E54Ac e54Ac e54ac E54aC

  1. A and B

  2. A and D

  3. C and E

  4. E and B

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Code A is 'e54ac' and code D is also 'e54ac' - they are identical. Code B is 'E54Ac' (different case), C is 'e54Ac' (different case on last letter), and E is 'E54aC' (different case pattern). The lowercase pattern in A matches D exactly.