Which of the following correctly states a teaching of islam?

a) each person is responsible for his or her own actions.

b) muhammad was the last angel that god sent.

c) allah is the most important of the many gods.

d) people need priests to them communicate with god.

The correct option is A

Each Muslim is taught that he / she is personally responsible for their own actions, both in this world and in the hereafter. Islam teaches that each person must take responsibility for their own actions and that no one else can carry that burden for them.