>>> Jenna and Franklin = They <<<
A. Jenna and Franklin "are" going to arrive late.
B. Jenna and Franklin "have" called to say they will arrive late.
C. [It is true]
D. Jenna and Franklin "are" calling to say they will arrive late.
Both men and women could become victims of violence. because both of them may want to be in control or power which could cause political or domestic violence.
Both men and women could become victims of violence because men may not perform the right judgment on the women which may be a bad thing to the women.
C. Dependent clause
A dependent clause contains a subject and a verb but ‘it does not express a complete thought; it cannot be a sentence.’