A : Sickel cell anemia occurs due to the point mutation.
R : mRNA produced from `Hb(s)` gene has GAG instead of GUG.
A. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
B. If both Assertion & Reason are true and the reason is not the correct explanation of the assertion , then mark (2)
C. If Assertion is true statement but Reason is false, then mark (3)
D. If both Assertion and Reason are false statements, then mark (4)
