Question $4(1$ point$)$

Consider the mystery function below, which takes as argument a string seq. There is only one value of seq that will make the function return True. What is it$?$

def mystery$($seq: str$)$ bool:

if len$(seq)6$ :

return False

L$1=$seq$[0$:len$(seq)$:$2]$

$L2=$seq$[1$::$2]$

if $L1!=$ L$2$:

return False

if seq$[1]+$sea$[3]+$seq$[4]==$"TAT":

return True

else:

return False

Python