Answer and Explanation
Your Answer is
Correct Answer is B
Explanation
You can list a1, a2, a3, a4, etc. according to the question, and then find the pattern to know that B is the correct option
Your Answer is
Correct Answer is B
Explanation
You can list a1, a2, a3, a4, etc. according to the question, and then find the pattern to know that B is the correct option