Which of the Following Contracts Are Void for Illegality

Multiple Choice

Which of the following contracts are void for illegality?

A) A contract to falsely testify in court that the accused was with you when he allegedly committed the crime.
B) A contract to provide sexual services for money
C) A contract to knowingly sell electrical machinery that is not CSA approved
D) A contract that charges an annual interest rate of 65%
E) All of the above