Directions: Questions 42 consist of two statements, one labelled the ‘Assertion A’ and the other labelled the ‘Reason R’. You are to examine these two statements carefully and decide if the Assertion A. and the Reason (R) are individually true and if so, whether the Reason is a correct explanation of Assertion. Select your answers from the codes given below.
Assertion (A): Blood group ‘O’ is a universal donor.
Reason (R): Blood type ‘O’ has both antigen A− and B−.
A. Both A and R are true, and R is the correct