Based on the context and the answer, generate a question. 

Context: Gen is in love with her . As soon as I took her out of her carseat Gen was all over her . It is very cute ! Maddie is going to be a little more difficult to get to understand that the baby is a very small baby and ca n't do anything that madison wants her to do .

Answer:

The baby 's older sister



Who might Maddie be ?