Assertion (A): In a prokaryotic cell, the DNA is concentrated in a region
called the nucleoid.
Reason (R): Prokaryotes are mostly unicellular organisms.
Which of the following is true for the above statements?
A. Both (A) and (R) are true, but (R) is not the correct explanation of A.
B. Both (A) and (R) are true, and (R) is the correct explanation of A.
C. (A) is false, but (R) is true.
D. (A) is true, but (R) is false.