Originally posted by Sublimity
This itself could be a trick question
From a logical standpoint, it's just meant to be a joke because 4 is not a letter, it's a number. There are so many examples of this and they were all intentional, just like the intentional change in the numbering system (note how it restarts at the
Reasoning section but then continues on through at the
Science section) and other questions that seem like "trick questions" are just meant to be completely, randomly stupid.