What is the next letter in this series: B E I N? Provide 2 answers.?

Question

Thanks for the answer! What is the thought process behind T??

Answer 1

T and A.

Answer 2

g and k

Answer 3

T is the next letter

and there cannot be another letter because of the sequence

a B cd E fgh I jklm N opqrs T uvwxyz there are not enough letters in the alphabet. Unless wrapping around counts, in that case "A" would come after "T"

Answer 4

G T