Amy wants to set a $4-$digit password, and she uses the following rules:  The first digit is the least composite number, and the second digit is both an even number and a prime number. The third digit is the least odd number and the last digit is both an odd number and a composite number.  What is her password? 
选项为:A:$$4219$$  B:$$4239$$  C:$$4416$$  D:$$4437$$  E:$$4426$$  请回答其中一个选项.