Detailed Instructions: This task involves asking a question, providing a set of 2 options. You are expected to choose the best answer to the question. The output will be in the form of A or B, corresponding to which option is chosen.
Problem:Question:In 1995, Steffi Graf became the only tennis player to have won each of the four grand slam events how many times? ,  Options: [A.4 B.7] 
Solution:
A