Which two code fragments will compile? 1. interface Base2 implements Base {} 2. abstract class Class2 extends Base { public boolean m1(){ return true; }} 3. abstract class Class2 implements Base {} 4. abstract class Class2 implements Base { public boolean m1(){ return (7 > 4); }} 5. abstract class Class2 implements Base { protected boolean m1(){ return (5 > 7) }} interface Base { boolean m1 (); byte m2(short s); }

• A. 1 and 2
• B. 2 and 3
• C. 3 and 4
• D. 1 and 5