Child modeling?

Two of my daughters Madden and Naomi (9) were offered a modeling contract. The only problem is that they are quads, Madden, Naomi, Rose and Mackenzie. Madden and Naomi are identical, but Mackenzie Rose are ferternal. I think this might have some thing to do with it. Keylan, Karyn, and Melanie, (one of my other sets of twins, almost 13) also have a contract. What will my other children think of this. Mackenzie and Rose adore Keylan, Karyn and Melanie and wants to be a model like them, but wasn't offered it. I have 26 children in total (1 set of quadruplets, 3 sets of triplets, 4 sets of twins