Misleading text in training

Question

The answer below is a bit misleading because the training text says ;

During development, you are creating and editing relationships in your model, so when you are building new relationships in your model, regardless of what cardinality you have chosen, always ensure that both of the columns that you are using to participate in a relationship are sharing the same data type. Your model will never work if you try to build a relationship between two columns, where one column has a text data type and another column has an integer data type.****