Question: String - 1 > make _ abba prev | next | chance Given two strings, a and b , return the result of putting them

String-1> make_abba
prev | next | chance
Given two strings, a and b, return the result of putting them together in the order abba, e.g."Hi" and "Bye" returns "HiByeByeHi".
make_abba('Hi', 'Bye')-> 'HiByeByeHi'
make_abba('Yo', 'Alice')-> 'YoAliceAliceYo'
make_abba('What','Up')-> 'WhatUpUpWh

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