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By definition, There would not be more than one reason to change the class. Class would always represent only one responsibility. Here responsibility is the reason to change the class.

We must not create a single class which has more than one responsibility. If the class has more than one responsibility, than that would be more than one reason to change that class. Classes with more than one responsibility would have a tendency to break more easily than the classes with less responsibility.

Check this weblog:
Object Oriented Design Principles (OODP): Single Responsibility Principle (SRP)