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.

Input: Consider Input: Question:What is the next in the series: Nigeria, Sierra Leone, Tanganyika, Uganda, Zanzibar, Kenya, Malawi, Zambia, Gambia, Botswana, Lesotho, Mauritius? ,  Options: [A.Kingdom of Swaziland B.Sierra Leone] 

Output: B


Input: Consider Input: Question:In June 2010, 8 highly endangered monkeys (4 cottontop tamarins and 4 pygmy marmosets) were stolen from the Symbio Wildlife Park in which country?,  Options: [A.Australia B.Cotton-top tamarin] 

Output: B


Input: Consider Input: Question:Ivan Galamian has had world-wide influence as a teacher of what? ,  Options: [A.Violin B.Guitar] 


Output: A