Which answer choice has an inappropriate shift in voice?
A.Gabrielle's computer would not load her desktop, so she took it to the IT office.

B.Gabrielle also unsubscribed from many e-mail lists, and this helped cut down on her junk mail.

C.Her computer was infected with a virus, but the malware was removed by the IT employee .

D.The employee suggested a specific virus blocker, and this program was downloaded by Gabrielle.

Help ASAP