Which of the following statements are true in context of a company under Company Act, 2013?
1. A member of a company must be a shareholder of a company.
2. Proxies are not to be included while counting the quorum of a meeting of a company.
3. The maximum number of directors in a public as well as private company is 15.
4. In case of a private company, there is no restriction to transfer the shares.

A. public class Circle implements Shape { private int radius; }B. public abstract class Circle extends Shape { private int radius; }C. public class Circle extends Shape { private int radius; public void draw(); }D. public abstract class Circle implements Shape { private int radius; public void draw(); }E. public class Circle extends Shape { private int radius; public void draw() { /* code here */ } }F. public abstract class Circle implements Shape { private int radius; public void draw() { /* code here */ } }