In this task you will be given a list of strings and you need to concatenate them.

['in', 'D', 'pooh!', 'f', 'N']
inDpooh!fN

['l', 'its', 'j', 'the', 'S', '121.', 'K', 'u', 'Y', 'a', 'N', 'u']
litsjtheS121.KuYaNu

['is', 'J', 'then', 'k']

isJthenk