Which of the Following Statements Pertaining to Firearm Restrictions as a Manner

Which of the following statements pertaining to firearm restrictions as a manner of responding to gender-based abuse is true?

A) Intimate partner homicide research shows that the primary weapon is a firearm.
B) When firearms are used, there is typically only one victim: the intimate partner.
C) Living in a state that prohibits convicted domestic violence offenders from having a gun is not as effective as previously thought.
D) The lower the gun ownership level, the higher the domestic homicide rate.