Which of the following is necessarily true about the City and State entity sets and their relationship In? Explain your answer.

1. Which of the following is necessarily true about the City and State entity sets and their relationship In? Explain your answer. (15 points) a. Each City can be In at most one State. b. No two Cities In the same State can have the same name. c. No two States can have governors with the same name. d. No two cities can have the same name. e. Two Cities with the same name cannot be In two different States. name naimc mayor governo Cities InStates