Examine the following statements and select correct option : Statement (A) : Rural - urban migration is a characteristic of indian population. Statement (B) :Migration from the rural area is basically for employement.

• A. Statement (a) and (b) both are correct, statement (b) is correct explanation of (a)
• B. Statement (a) and (b) both are correct but statement (b) is not the correct explanation of (a)
• C. Statement (a) is correct but statement (b) is not correct.
• D. Statement (a) is incorrect but statement (b) is correct.