John supports Kevin, his cousin, who lived with him throughout 2016. John also supports three other individuals who do not live with him:

Donna, who is John's mother

Melissa, who John's stepsister

Morris, who is Kevin's brother

Assume that Donna, Melissa, Morris and Kevin each earn less than $4,050. How many personal and dependency exemptions may John claim?

A.

2

B.

3

C.

4

D.

5