Not sure but i think its C
According to Boccaccio, some people believed the sins of some to be the cause of the plague. They believed that God punished them for committing sins by giving them the plague
Answer:
A
Explanation:
a semi colon (what is used in a) is meant to connect 2 full sentences that rely on each other. You know you should use a semi colon because you can divide the sentence into 2 different sentences and it still makes sense.