If A is an integer, then which of the following statements (s) is/are true?
A. A + 1 will be odd
B. A2 + 2 will be odd
C. A + 2 will be odd
D. 2A - 1 will be odd
E. A2 + 1 will be odd
Choose the correct answer from the options given below:
1
A and B only
2
A, B and C only
3
D and E only
4
D only