In Rape Case, the Issues Involved in Force and Consent

In rape case, the issues involved in force and consent, or lack of consent, have been addressed by state legislatures by

A) More closely defining force and consent
B) Making it more difficult to prove force and lack of consent
C) Harshly punishing victims for embellishments of force and lack of consent
D) A legislative movement toward including proof of compulsion and coercion to clarify instances where force by traditional definitions might not be clear