instruction:
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.
question:
Question:What country changed its name to Burkina Faso? ,  Options: [A.Voltaic Republic B.Sankara] 
answer:
B


question:
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] 
answer:
B


question:
Question:What amateur rowing club based at Henley on Thames, England, was founded in 1818? ,  Options: [A.Henley Rowing club B.Leander Rowing Club] 
answer:

A