Final Answer:
Two people are served time for the murder of Meredith Kercher.
The correct option is B.
Step-by-step explanation:
In the case of Meredith Kercher's murder, two people were found guilty and served time. Amanda Knox and Raffaele Sollecito were initially convicted for the murder of Meredith Kercher in Italy. However, their convictions were later overturned due to insufficient evidence, resulting in their release. Rudy Guede was separately convicted and remains the only person serving time for the murder.
So, the correct option is B.