TASK DEFINITION: In this task you will be given a list of strings and you need to concatenate them.
PROBLEM: ['groaned', 'D', 'indifference', 'B', 'currents', 'x', 'l']

SOLUTION: groanedDindifferenceBcurrentsxl

PROBLEM: ['to', 'G', 'P', 'u', 'supposed', 'r', 'the', 'g', 'the', 'Q', 'our', 'w']

SOLUTION: toGPusupposedrthegtheQourw

PROBLEM: ['in', 'M', 'J']

SOLUTION:
inMJ