Multiple choice

Find two identical codes on each line.

       
A B C D E
GcEf1 CgeF2 CgeF2 CgEf1 Gcef1

  1. A and C

  2. B and D

  3. C and E

  4. B and C

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

Code B is 'CgeF2' and code C is also 'CgeF2' - they are identical. Code A is 'GcEf1' (completely different), D is 'CgEf1' (lowercase e, number 1), and E is 'Gcef1' (different throughout). Only B and C match: uppercase C, lowercase g, lowercase e, uppercase F, number 2.