Consider the following class diagram, answer the questions below:

a) Nominate the classes that relate to is-a relationship.

b)  According to Figure 1 is it possible for a given print to be entered for more than one competition? Explain your answer.                                                                                                                                                                                             

c)Interpret the association between Competition and Club classes.                                                                 

Member Club 1 name : String membershipNo : Integer 1 1 Print |Competition date : Date Entry abstract entered title : String 1 firstPrize 1 1 secondPrize ColourPrint BlackAndWhitePrint 1 Figure:1