To provide necessary context, the original question was "What letter comes next in this sequence? WLCNIT_" Notice the first letter of each word in that question. The answer is S, corresponding to "sequence."
11
S
040608
h o n
A
A
p
It is: Y
k comes next, and then l.
E
When you answer sequence questions, look for a repetition anywhere. We can see that the first letter and the last letter is an 'F' so the sequence must be FHEXFHEXF.... so your answer is F.
m,./ from the bottom row of a keyboard
m
e
v
The next letter in the sequence AAAAA is 'E'. It is a vowel sequence.