The exception classes are in packages in the
a.)compiler b.)jvm c.)java api d.)ex class

Compiler

Explanation:

 The exception classes are basically occur during the compilation of the program in the system. The exception is the event which disrupt the flow of the instruction.

It basically provide a way to transfer the control in the one part of the program to another program. The exception class is also known as run-time exception that basically indicate the condition in the class application.

All the other options are not in the form of packages in the exception class. Therefore, compiler is the correct option.

you cant i guess your 18 now lol

answer; i believe the answer is tls,transport layer security;