As shown in the UML diagram in figure $5,$ six classes are organised in a multiple inheritance hierarchy. Based on this UML diagram, perform the following tasks:

$1.$ Write all the class definitions in the hierarchy. The Data member in the classes Base$1,$ Base$2,$ Base$3,$Derived$12,$ Drived$23$ should all be defined as integers.

$2.$ Highlight all possible ambiguities in Data and methods.

$3.$ Write the code in c$++$ for all the constructors for the six classes.

$4.$ Write the code in c$++$ for the ShowData method in both Derived$23$ class and Derived class highlighting the ambiguity problem. $($Note: The ShowData method should cover all the possible data members available in the hierarchy.$)$

$5.$ State what happens if you remove the ShowData method defined in the Derived class? Write your explanations.