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


question:
['q', 'm']
answer:
qm


question:
['But', 'x', 'c', 'other', 'I', 'marvels', 'i', 'one', 'd', 'z']
answer:

ButxcotherImarvelsionedz