Reason (R): They are the standards for all types of bibliographic activities.
A. (A. is false but (R) is true.
B. (A) is true but (R) is false.
C. Both (A) and (R) are true.
D. Both (A) and (R) are false.
Answer:A
Reason (R): They are the standards for all types of bibliographic activities.
A. (A. is false but (R) is true. B. (A) is true but (R) is false. C. Both (A) and (R) are true. D. Both (A) and (R) are false.