Which of the following statements are true?We cannot use abstract classes to instantiate objects directly. 2. The abstract methods of an abstract class must be defi ned in its subclass. 3. We cannot declare abstract constructors

Which of the following statements are true?We cannot use abstract clas

1.	Which of the following statements are true?We cannot use abstract classes to instantiate objects directly. 2. The abstract methods of an abstract class must be defi ned in its subclass. 3. We cannot declare abstract constructors
A.	Line 2 only
B.	Line 1 only
C.	Line 1, line 2 and line 3 only
D.	Line 1 and line 2 only
Answer» D. Line 1 and line 2 only