TASK DEFINITION: In this task you will be given a list of strings and you need to concatenate them.
PROBLEM: ['k', 'x']

SOLUTION: kx

PROBLEM: ['C', 'the', 'l', 'z', 'W', 'y', 'h']

SOLUTION: CthelzWyh

PROBLEM: ['A', 'a', 'N', 'in', 'T', 'length', 'B', 'z', 'calls', 'y', 'and', 'R', 'serene', 'G', 'a', 'C']

SOLUTION:
AaNinTlengthBzcallsyandRsereneGaC