TASK DEFINITION: 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: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] 

SOLUTION: B

PROBLEM: Question: Which Europeans have been proved to have reached North America before Christopher Columbus? ,  Options: [A.North Americans B.Viking]

SOLUTION: B

PROBLEM: Question:Who created St Trinians, a fictional girls' boarding school, the subject of 8 books and 7 films between 1954 and 2009? ,  Options: [A.Ronald William Fordham Searle B.St Trinian] 

SOLUTION:
A