Explain to Michael, who is a newly appointed director of a public listed company, the following matters concerning the Companies Act 2016.

(a) A resolution passed by a simple majority.
(b) The procedure of resignation involves only one director or the last remaining director in the company.
(c) Discuss the exceptions provided in section 208 and section 209, where a single director may resign from his office by giving written notice to the company at its registered office.