please answer the question

11 - Which one in the followings is not considered as one of the main features of International Treaties? a) O' They are often the implementing decrees of a law b) @ The agreement only regulates international issues related to the relationship between states c) @International Treaties are an agreement between states only or between states and international organizations d) @ Once ratified by Parliament or by referendum, they have a binding force greater than the law and the constitution Bos birak Kapat