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

['o', 'b', 'this', 'z']
obthisz

['J', 'among', 'E']
JamongE

['h', 'notion', 'U', 'coffin-tap.', 'y', 'h', 'J', 'quoted', 'O', 'stream.', 'o', 's', 'a']

hnotionUcoffin-tap.yhJquotedOstream.osa