To solve this question, the user needs to know the concepts of inheritance and the java.lang.Number class. The java.lang.Number class is the superclass of all classes that encapsulate numbers in Java. These classes include Integer, Double, Long, Byte, Float, and Short.

Now, let's go through each option and explain why it extends or does not extend java.lang.Number:

A. Integer: This option extends java.lang.Number. Integer is a class that represents a 32-bit signed integer. It is a subclass of java.lang.Number and inherits its methods.

B. Boolean: This option does not extend java.lang.Number. Boolean is a class that represents a boolean value, which is either true or false. It does not inherit from java.lang.Number.

C. Character: This option does not extend java.lang.Number. Character is a class that represents a single character. It does not inherit from java.lang.Number.

D. Long: This option extends java.lang.Number. Long is a class that represents a 64-bit signed integer. It is a subclass of java.lang.Number and inherits its methods.

Therefore, the answer is:

The Answer is: B