Directions : The following items consist of two statements, one labelled as the 'Assertion (A)' and the other as 'Reason (R). You are to examine these two statements carefully and select the answers to these items using the code given below :
a. Both A and R are true and R is the correct explanation of A
b. Both A and R are true but R is NOT the correct explanation of A
c. A is true but
d. A is false but Assertion (A)
In the map given below, four islands of Indian Ocean region i.e., (A) Seychelles, (B) Chagos, (C) Mauritius and (D) Socotra are marked as 1, 2, 3 and 4. Match them and select the correct answer from the codes given below:

Codes:
A    B    C     D