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

['that', 'W', 'Y', 'agony,', 'Z', 'cAvast', 'w', 'B']
thatWYagony,ZcAvastwB

['d', 'number', 'C', 'v', 'made', 'Z', 'S', 'the', 'P', 'of,', 'y', 'exactly', 'w']
dnumberCvmadeZSthePof,yexactlyw

['t', 'mystery', 'A', 'N', 'G', 'creature', 'n', 'v', 'the', 'u', 'd', 's']

tmysteryANGcreaturenvtheuds