Answer:
1. Joe
2.Sonny
3. Rosa
4. Edmund
Explanation:
Referring to the details in the sentences it is possible to connect which character is fitting the best.
1. This first sentence we can connect with Joe because he says that he needs to hear about another 'boy'. And Joe is the one that died. He was Sonnys' best friend.
2. The second sentence is referring to Sonny because he is the one who has just lost his best friend( Joe)
3. This sentence we can connect with Rosa because in this case, it seems that she is knowing Sonny better that Edmund and that she is closer to him.
4. We can tell that here is about Edmund because he and Sonny are friends from recently and Sonny has to tell him that his friends died which is difficult for him.